64058640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 136821360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2999, 3560, 4272, 5340, 5998, 7120, 8997, 10680, 11996, 14995, 17994, 21360, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 89970, 119960, 143952, 179940, 239920, 266911, 359880, 533822, 719760, 800733, 1067644, 1334555, 1601466, 2135288, 2669110, 3202932, 4003665, 4270576, 5338220, 6405864, 8007330, 10676440, 12811728, 16014660, 21352880, 32029320, 64058640]

約数ペア:

[(1, 64058640), (2, 32029320), (3, 21352880), (4, 16014660), (5, 12811728), (6, 10676440), (8, 8007330), (10, 6405864), (12, 5338220), (15, 4270576), (16, 4003665), (20, 3202932), (24, 2669110), (30, 2135288), (40, 1601466), (48, 1334555), (60, 1067644), (80, 800733), (89, 719760), (120, 533822), (178, 359880), (240, 266911), (267, 239920), (356, 179940), (445, 143952), (534, 119960), (712, 89970), (890, 71976), (1068, 59980), (1335, 47984), (1424, 44985), (1780, 35988), (2136, 29990), (2670, 23992), (2999, 21360), (3560, 17994), (4272, 14995), (5340, 11996), (5998, 10680), (7120, 8997)]