1613152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{14447}}^1$

素因数の和:16320

約数の個数: 48

約数和(自身を含む): 4519565568

約数和(自身を除く): 2906413548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1861, 3722, 5583, 7444, 9305, 11166, 14447, 18610, 22332, 27915, 28894, 37220, 43341, 55830, 57788, 72235, 86682, 111660, 144470, 173364, 216705, 288940, 433410, 866820, 26885867, 53771734, 80657601, 107543468, 134429335, 161315202, 268858670, 322630404, 403288005, 537717340, 806576010, 1613152020]

約数ペア:

[(1, 1613152020), (2, 806576010), (3, 537717340), (4, 403288005), (5, 322630404), (6, 268858670), (10, 161315202), (12, 134429335), (15, 107543468), (20, 80657601), (30, 53771734), (60, 26885867), (1861, 866820), (3722, 433410), (5583, 288940), (7444, 216705), (9305, 173364), (11166, 144470), (14447, 111660), (18610, 86682), (22332, 72235), (27915, 57788), (28894, 55830), (37220, 43341)]