74470920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7477}}^1$

素因数の和:7574

約数の個数: 64

約数和(自身を含む): 226134720

約数和(自身を除く): 151663800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7477, 9960, 14954, 22431, 29908, 37385, 44862, 59816, 74770, 89724, 112155, 149540, 179448, 224310, 299080, 448620, 620591, 897240, 1241182, 1861773, 2482364, 3102955, 3723546, 4964728, 6205910, 7447092, 9308865, 12411820, 14894184, 18617730, 24823640, 37235460, 74470920]

約数ペア:

[(1, 74470920), (2, 37235460), (3, 24823640), (4, 18617730), (5, 14894184), (6, 12411820), (8, 9308865), (10, 7447092), (12, 6205910), (15, 4964728), (20, 3723546), (24, 3102955), (30, 2482364), (40, 1861773), (60, 1241182), (83, 897240), (120, 620591), (166, 448620), (249, 299080), (332, 224310), (415, 179448), (498, 149540), (664, 112155), (830, 89724), (996, 74770), (1245, 59816), (1660, 44862), (1992, 37385), (2490, 29908), (3320, 22431), (4980, 14954), (7477, 9960)]