4890698820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7019}}^1$

素因数の和:7127

約数の個数: 216

約数和(自身を含む): 17478115200

約数和(自身を除く): 12587416380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 294, 315, 316, 395, 420, 441, 474, 490, 553, 588, 630, 711, 735, 790, 882, 948, 980, 1106, 1185, 1260, 1422, 1470, 1580, 1659, 1764, 2205, 2212, 2370, 2765, 2844, 2940, 3318, 3555, 3871, 4410, 4740, 4977, 5530, 6636, 7019, 7110, 7742, 8295, 8820, 9954, 11060, 11613, 14038, 14220, 15484, 16590, 19355, 19908, 21057, 23226, 24885, 28076, 33180, 34839, 35095, 38710, 42114, 46452, 49133, 49770, 58065, 63171, 69678, 70190, 77420, 84228, 98266, 99540, 105285, 116130, 126342, 139356, 140380, 147399, 174195, 196532, 210570, 232260, 245665, 252684, 294798, 315855, 343931, 348390, 421140, 442197, 491330, 554501, 589596, 631710, 687862, 696780, 736995, 884394, 982660, 1031793, 1109002, 1263420, 1375724, 1473990, 1663503, 1719655, 1768788, 2063586, 2210985, 2218004, 2772505, 2947980, 3095379, 3327006, 3439310, 3881507, 4127172, 4421970, 4990509, 5158965, 5545010, 6190758, 6654012, 6878620, 7763014, 8317515, 8843940, 9981018, 10317930, 11090020, 11644521, 12381516, 15476895, 15526028, 16635030, 19407535, 19962036, 20635860, 23289042, 24952545, 27170549, 30953790, 33270060, 34933563, 38815070, 46578084, 49905090, 54341098, 58222605, 61907580, 69867126, 77630140, 81511647, 99810180, 108682196, 116445210, 135852745, 139734252, 163023294, 174667815, 232890420, 244534941, 271705490, 326046588, 349335630, 407558235, 489069882, 543410980, 698671260, 815116470, 978139764, 1222674705, 1630232940, 2445349410, 4890698820]

約数ペア:

[(1, 4890698820), (2, 2445349410), (3, 1630232940), (4, 1222674705), (5, 978139764), (6, 815116470), (7, 698671260), (9, 543410980), (10, 489069882), (12, 407558235), (14, 349335630), (15, 326046588), (18, 271705490), (20, 244534941), (21, 232890420), (28, 174667815), (30, 163023294), (35, 139734252), (36, 135852745), (42, 116445210), (45, 108682196), (49, 99810180), (60, 81511647), (63, 77630140), (70, 69867126), (79, 61907580), (84, 58222605), (90, 54341098), (98, 49905090), (105, 46578084), (126, 38815070), (140, 34933563), (147, 33270060), (158, 30953790), (180, 27170549), (196, 24952545), (210, 23289042), (237, 20635860), (245, 19962036), (252, 19407535), (294, 16635030), (315, 15526028), (316, 15476895), (395, 12381516), (420, 11644521), (441, 11090020), (474, 10317930), (490, 9981018), (553, 8843940), (588, 8317515), (630, 7763014), (711, 6878620), (735, 6654012), (790, 6190758), (882, 5545010), (948, 5158965), (980, 4990509), (1106, 4421970), (1185, 4127172), (1260, 3881507), (1422, 3439310), (1470, 3327006), (1580, 3095379), (1659, 2947980), (1764, 2772505), (2205, 2218004), (2212, 2210985), (2370, 2063586), (2765, 1768788), (2844, 1719655), (2940, 1663503), (3318, 1473990), (3555, 1375724), (3871, 1263420), (4410, 1109002), (4740, 1031793), (4977, 982660), (5530, 884394), (6636, 736995), (7019, 696780), (7110, 687862), (7742, 631710), (8295, 589596), (8820, 554501), (9954, 491330), (11060, 442197), (11613, 421140), (14038, 348390), (14220, 343931), (15484, 315855), (16590, 294798), (19355, 252684), (19908, 245665), (21057, 232260), (23226, 210570), (24885, 196532), (28076, 174195), (33180, 147399), (34839, 140380), (35095, 139356), (38710, 126342), (42114, 116130), (46452, 105285), (49133, 99540), (49770, 98266), (58065, 84228), (63171, 77420), (69678, 70190)]