1923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 6635520

約数和(自身を除く): 4712280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 47, 55, 60, 62, 66, 88, 93, 94, 110, 120, 124, 132, 141, 155, 165, 186, 188, 220, 235, 248, 264, 282, 310, 330, 341, 372, 376, 440, 465, 470, 517, 564, 620, 660, 682, 705, 744, 930, 940, 1023, 1034, 1128, 1240, 1320, 1364, 1410, 1457, 1551, 1705, 1860, 1880, 2046, 2068, 2585, 2728, 2820, 2914, 3102, 3410, 3720, 4092, 4136, 4371, 5115, 5170, 5640, 5828, 6204, 6820, 7285, 7755, 8184, 8742, 10230, 10340, 11656, 12408, 13640, 14570, 15510, 16027, 17484, 20460, 20680, 21855, 29140, 31020, 32054, 34968, 40920, 43710, 48081, 58280, 62040, 64108, 80135, 87420, 96162, 128216, 160270, 174840, 192324, 240405, 320540, 384648, 480810, 641080, 961620, 1923240]

約数ペア:

[(1, 1923240), (2, 961620), (3, 641080), (4, 480810), (5, 384648), (6, 320540), (8, 240405), (10, 192324), (11, 174840), (12, 160270), (15, 128216), (20, 96162), (22, 87420), (24, 80135), (30, 64108), (31, 62040), (33, 58280), (40, 48081), (44, 43710), (47, 40920), (55, 34968), (60, 32054), (62, 31020), (66, 29140), (88, 21855), (93, 20680), (94, 20460), (110, 17484), (120, 16027), (124, 15510), (132, 14570), (141, 13640), (155, 12408), (165, 11656), (186, 10340), (188, 10230), (220, 8742), (235, 8184), (248, 7755), (264, 7285), (282, 6820), (310, 6204), (330, 5828), (341, 5640), (372, 5170), (376, 5115), (440, 4371), (465, 4136), (470, 4092), (517, 3720), (564, 3410), (620, 3102), (660, 2914), (682, 2820), (705, 2728), (744, 2585), (930, 2068), (940, 2046), (1023, 1880), (1034, 1860), (1128, 1705), (1240, 1551), (1320, 1457), (1364, 1410)]