72133980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 212696064

約数和(自身を除く): 140562084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 167, 230, 276, 313, 334, 345, 460, 501, 626, 668, 690, 835, 939, 1002, 1252, 1380, 1565, 1670, 1878, 2004, 2505, 3130, 3340, 3756, 3841, 4695, 5010, 6260, 7199, 7682, 9390, 10020, 11523, 14398, 15364, 18780, 19205, 21597, 23046, 28796, 35995, 38410, 43194, 46092, 52271, 57615, 71990, 76820, 86388, 104542, 107985, 115230, 143980, 156813, 209084, 215970, 230460, 261355, 313626, 431940, 522710, 627252, 784065, 1045420, 1202233, 1568130, 2404466, 3136260, 3606699, 4808932, 6011165, 7213398, 12022330, 14426796, 18033495, 24044660, 36066990, 72133980]

約数ペア:

[(1, 72133980), (2, 36066990), (3, 24044660), (4, 18033495), (5, 14426796), (6, 12022330), (10, 7213398), (12, 6011165), (15, 4808932), (20, 3606699), (23, 3136260), (30, 2404466), (46, 1568130), (60, 1202233), (69, 1045420), (92, 784065), (115, 627252), (138, 522710), (167, 431940), (230, 313626), (276, 261355), (313, 230460), (334, 215970), (345, 209084), (460, 156813), (501, 143980), (626, 115230), (668, 107985), (690, 104542), (835, 86388), (939, 76820), (1002, 71990), (1252, 57615), (1380, 52271), (1565, 46092), (1670, 43194), (1878, 38410), (2004, 35995), (2505, 28796), (3130, 23046), (3340, 21597), (3756, 19205), (3841, 18780), (4695, 15364), (5010, 14398), (6260, 11523), (7199, 10020), (7682, 9390)]