2063120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 5343408

約数和(自身を除く): 3280288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 41, 68, 74, 80, 82, 85, 136, 148, 164, 170, 185, 205, 272, 296, 328, 340, 370, 410, 592, 629, 656, 680, 697, 740, 820, 1258, 1360, 1394, 1480, 1517, 1640, 2516, 2788, 2960, 3034, 3145, 3280, 3485, 5032, 5576, 6068, 6290, 6970, 7585, 10064, 11152, 12136, 12580, 13940, 15170, 24272, 25160, 25789, 27880, 30340, 50320, 51578, 55760, 60680, 103156, 121360, 128945, 206312, 257890, 412624, 515780, 1031560, 2063120]

約数ペア:

[(1, 2063120), (2, 1031560), (4, 515780), (5, 412624), (8, 257890), (10, 206312), (16, 128945), (17, 121360), (20, 103156), (34, 60680), (37, 55760), (40, 51578), (41, 50320), (68, 30340), (74, 27880), (80, 25789), (82, 25160), (85, 24272), (136, 15170), (148, 13940), (164, 12580), (170, 12136), (185, 11152), (205, 10064), (272, 7585), (296, 6970), (328, 6290), (340, 6068), (370, 5576), (410, 5032), (592, 3485), (629, 3280), (656, 3145), (680, 3034), (697, 2960), (740, 2788), (820, 2516), (1258, 1640), (1360, 1517), (1394, 1480)]