51376095720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{75389}}^1$

素因数の和:76040

約数の個数: 128

約数和(自身を含む): 171527328000

約数和(自身を除く): 120151232280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 631, 1080, 1262, 1893, 2524, 3155, 3786, 5048, 5679, 6310, 7572, 9465, 11358, 12620, 15144, 17037, 18930, 22716, 25240, 28395, 34074, 37860, 45432, 56790, 68148, 75389, 75720, 85185, 113580, 136296, 150778, 170370, 226167, 227160, 301556, 340740, 376945, 452334, 603112, 678501, 681480, 753890, 904668, 1130835, 1357002, 1507780, 1809336, 2035503, 2261670, 2714004, 3015560, 3392505, 4071006, 4523340, 5428008, 6785010, 8142012, 9046680, 10177515, 13570020, 16284024, 20355030, 27140040, 40710060, 47570459, 81420120, 95140918, 142711377, 190281836, 237852295, 285422754, 380563672, 428134131, 475704590, 570845508, 713556885, 856268262, 951409180, 1141691016, 1284402393, 1427113770, 1712536524, 1902818360, 2140670655, 2568804786, 2854227540, 3425073048, 4281341310, 5137609572, 5708455080, 6422011965, 8562682620, 10275219144, 12844023930, 17125365240, 25688047860, 51376095720]

約数ペア:

[(1, 51376095720), (2, 25688047860), (3, 17125365240), (4, 12844023930), (5, 10275219144), (6, 8562682620), (8, 6422011965), (9, 5708455080), (10, 5137609572), (12, 4281341310), (15, 3425073048), (18, 2854227540), (20, 2568804786), (24, 2140670655), (27, 1902818360), (30, 1712536524), (36, 1427113770), (40, 1284402393), (45, 1141691016), (54, 951409180), (60, 856268262), (72, 713556885), (90, 570845508), (108, 475704590), (120, 428134131), (135, 380563672), (180, 285422754), (216, 237852295), (270, 190281836), (360, 142711377), (540, 95140918), (631, 81420120), (1080, 47570459), (1262, 40710060), (1893, 27140040), (2524, 20355030), (3155, 16284024), (3786, 13570020), (5048, 10177515), (5679, 9046680), (6310, 8142012), (7572, 6785010), (9465, 5428008), (11358, 4523340), (12620, 4071006), (15144, 3392505), (17037, 3015560), (18930, 2714004), (22716, 2261670), (25240, 2035503), (28395, 1809336), (34074, 1507780), (37860, 1357002), (45432, 1130835), (56790, 904668), (68148, 753890), (75389, 681480), (75720, 678501), (85185, 603112), (113580, 452334), (136296, 376945), (150778, 340740), (170370, 301556), (226167, 227160)]