9890814120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241711}}^1$

素因数の和:241767

約数の個数: 128

約数和(自身を含む): 33414266880

約数和(自身を除く): 23523452760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 241711, 483422, 725133, 966844, 1208555, 1450266, 1933688, 2417110, 2658821, 2900532, 3625665, 4834220, 5317642, 5801064, 7251330, 7493041, 7976463, 9668440, 10635284, 13294105, 14502660, 14986082, 15952926, 21270568, 22479123, 26588210, 29005320, 29972164, 31905852, 37465205, 39882315, 44958246, 53176420, 59944328, 63811704, 74930410, 79764630, 82423451, 89916492, 106352840, 112395615, 149860820, 159529260, 164846902, 179832984, 224791230, 247270353, 299721640, 319058520, 329693804, 412117255, 449582460, 494540706, 659387608, 824234510, 899164920, 989081412, 1236351765, 1648469020, 1978162824, 2472703530, 3296938040, 4945407060, 9890814120]

約数ペア:

[(1, 9890814120), (2, 4945407060), (3, 3296938040), (4, 2472703530), (5, 1978162824), (6, 1648469020), (8, 1236351765), (10, 989081412), (11, 899164920), (12, 824234510), (15, 659387608), (20, 494540706), (22, 449582460), (24, 412117255), (30, 329693804), (31, 319058520), (33, 299721640), (40, 247270353), (44, 224791230), (55, 179832984), (60, 164846902), (62, 159529260), (66, 149860820), (88, 112395615), (93, 106352840), (110, 89916492), (120, 82423451), (124, 79764630), (132, 74930410), (155, 63811704), (165, 59944328), (186, 53176420), (220, 44958246), (248, 39882315), (264, 37465205), (310, 31905852), (330, 29972164), (341, 29005320), (372, 26588210), (440, 22479123), (465, 21270568), (620, 15952926), (660, 14986082), (682, 14502660), (744, 13294105), (930, 10635284), (1023, 9668440), (1240, 7976463), (1320, 7493041), (1364, 7251330), (1705, 5801064), (1860, 5317642), (2046, 4834220), (2728, 3625665), (3410, 2900532), (3720, 2658821), (4092, 2417110), (5115, 1933688), (6820, 1450266), (8184, 1208555), (10230, 966844), (13640, 725133), (20460, 483422), (40920, 241711)]