28465560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26377

約数の個数: 64

約数和(自身を含む): 94888800

約数和(自身を除く): 66423240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26357, 52714, 79071, 105428, 131785, 158142, 210856, 237213, 263570, 316284, 395355, 474426, 527140, 632568, 711639, 790710, 948852, 1054280, 1186065, 1423278, 1581420, 1897704, 2372130, 2846556, 3162840, 3558195, 4744260, 5693112, 7116390, 9488520, 14232780, 28465560]

約数ペア:

[(1, 28465560), (2, 14232780), (3, 9488520), (4, 7116390), (5, 5693112), (6, 4744260), (8, 3558195), (9, 3162840), (10, 2846556), (12, 2372130), (15, 1897704), (18, 1581420), (20, 1423278), (24, 1186065), (27, 1054280), (30, 948852), (36, 790710), (40, 711639), (45, 632568), (54, 527140), (60, 474426), (72, 395355), (90, 316284), (108, 263570), (120, 237213), (135, 210856), (180, 158142), (216, 131785), (270, 105428), (360, 79071), (540, 52714), (1080, 26357)]