16620060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 33376740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 239, 244, 285, 305, 366, 380, 478, 570, 610, 717, 732, 915, 956, 1140, 1159, 1195, 1220, 1434, 1830, 2318, 2390, 2868, 3477, 3585, 3660, 4541, 4636, 4780, 5795, 6954, 7170, 9082, 11590, 13623, 13908, 14340, 14579, 17385, 18164, 22705, 23180, 27246, 29158, 34770, 43737, 45410, 54492, 58316, 68115, 69540, 72895, 87474, 90820, 136230, 145790, 174948, 218685, 272460, 277001, 291580, 437370, 554002, 831003, 874740, 1108004, 1385005, 1662006, 2770010, 3324012, 4155015, 5540020, 8310030, 16620060]

約数ペア:

[(1, 16620060), (2, 8310030), (3, 5540020), (4, 4155015), (5, 3324012), (6, 2770010), (10, 1662006), (12, 1385005), (15, 1108004), (19, 874740), (20, 831003), (30, 554002), (38, 437370), (57, 291580), (60, 277001), (61, 272460), (76, 218685), (95, 174948), (114, 145790), (122, 136230), (183, 90820), (190, 87474), (228, 72895), (239, 69540), (244, 68115), (285, 58316), (305, 54492), (366, 45410), (380, 43737), (478, 34770), (570, 29158), (610, 27246), (717, 23180), (732, 22705), (915, 18164), (956, 17385), (1140, 14579), (1159, 14340), (1195, 13908), (1220, 13623), (1434, 11590), (1830, 9082), (2318, 7170), (2390, 6954), (2868, 5795), (3477, 4780), (3585, 4636), (3660, 4541)]