72454680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11873

約数の個数: 96

約数和(自身を含む): 249350400

約数和(自身を除く): 176895720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11839, 23678, 35517, 47356, 59195, 71034, 94712, 106551, 118390, 142068, 177585, 201263, 213102, 236780, 284136, 355170, 402526, 426204, 473560, 532755, 603789, 710340, 805052, 852408, 1006315, 1065510, 1207578, 1420680, 1610104, 1811367, 2012630, 2131020, 2415156, 3018945, 3622734, 4025260, 4262040, 4830312, 6037890, 7245468, 8050520, 9056835, 12075780, 14490936, 18113670, 24151560, 36227340, 72454680]

約数ペア:

[(1, 72454680), (2, 36227340), (3, 24151560), (4, 18113670), (5, 14490936), (6, 12075780), (8, 9056835), (9, 8050520), (10, 7245468), (12, 6037890), (15, 4830312), (17, 4262040), (18, 4025260), (20, 3622734), (24, 3018945), (30, 2415156), (34, 2131020), (36, 2012630), (40, 1811367), (45, 1610104), (51, 1420680), (60, 1207578), (68, 1065510), (72, 1006315), (85, 852408), (90, 805052), (102, 710340), (120, 603789), (136, 532755), (153, 473560), (170, 426204), (180, 402526), (204, 355170), (255, 284136), (306, 236780), (340, 213102), (360, 201263), (408, 177585), (510, 142068), (612, 118390), (680, 106551), (765, 94712), (1020, 71034), (1224, 59195), (1530, 47356), (2040, 35517), (3060, 23678), (6120, 11839)]