123249840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73363}}^1$

素因数の和:73386

約数の個数: 80

約数和(自身を含む): 436662528

約数和(自身を除く): 313412688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73363, 146726, 220089, 293452, 366815, 440178, 513541, 586904, 733630, 880356, 1027082, 1100445, 1173808, 1467260, 1540623, 1760712, 2054164, 2200890, 2567705, 2934520, 3081246, 3521424, 4108328, 4401780, 5135410, 5869040, 6162492, 7703115, 8216656, 8803560, 10270820, 12324984, 15406230, 17607120, 20541640, 24649968, 30812460, 41083280, 61624920, 123249840]

約数ペア:

[(1, 123249840), (2, 61624920), (3, 41083280), (4, 30812460), (5, 24649968), (6, 20541640), (7, 17607120), (8, 15406230), (10, 12324984), (12, 10270820), (14, 8803560), (15, 8216656), (16, 7703115), (20, 6162492), (21, 5869040), (24, 5135410), (28, 4401780), (30, 4108328), (35, 3521424), (40, 3081246), (42, 2934520), (48, 2567705), (56, 2200890), (60, 2054164), (70, 1760712), (80, 1540623), (84, 1467260), (105, 1173808), (112, 1100445), (120, 1027082), (140, 880356), (168, 733630), (210, 586904), (240, 513541), (280, 440178), (336, 366815), (420, 293452), (560, 220089), (840, 146726), (1680, 73363)]