42140760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4328

約数の個数: 64

約数和(自身を含む): 127975680

約数和(自身を除く): 85834920

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, 4231, 4980, 8462, 9960, 12693, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 84620, 101544, 126930, 169240, 253860, 351173, 507720, 702346, 1053519, 1404692, 1755865, 2107038, 2809384, 3511730, 4214076, 5267595, 7023460, 8428152, 10535190, 14046920, 21070380, 42140760]

約数ペア:

[(1, 42140760), (2, 21070380), (3, 14046920), (4, 10535190), (5, 8428152), (6, 7023460), (8, 5267595), (10, 4214076), (12, 3511730), (15, 2809384), (20, 2107038), (24, 1755865), (30, 1404692), (40, 1053519), (60, 702346), (83, 507720), (120, 351173), (166, 253860), (249, 169240), (332, 126930), (415, 101544), (498, 84620), (664, 63465), (830, 50772), (996, 42310), (1245, 33848), (1660, 25386), (1992, 21155), (2490, 16924), (3320, 12693), (4231, 9960), (4980, 8462)]