15834720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3028

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 38597280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 2999, 5280, 5998, 8997, 11996, 14995, 17994, 23992, 29990, 32989, 35988, 44985, 47984, 59980, 65978, 71976, 89970, 95968, 98967, 119960, 131956, 143952, 164945, 179940, 197934, 239920, 263912, 287904, 329890, 359880, 395868, 479840, 494835, 527824, 659780, 719760, 791736, 989670, 1055648, 1319560, 1439520, 1583472, 1979340, 2639120, 3166944, 3958680, 5278240, 7917360, 15834720]

約数ペア:

[(1, 15834720), (2, 7917360), (3, 5278240), (4, 3958680), (5, 3166944), (6, 2639120), (8, 1979340), (10, 1583472), (11, 1439520), (12, 1319560), (15, 1055648), (16, 989670), (20, 791736), (22, 719760), (24, 659780), (30, 527824), (32, 494835), (33, 479840), (40, 395868), (44, 359880), (48, 329890), (55, 287904), (60, 263912), (66, 239920), (80, 197934), (88, 179940), (96, 164945), (110, 143952), (120, 131956), (132, 119960), (160, 98967), (165, 95968), (176, 89970), (220, 71976), (240, 65978), (264, 59980), (330, 47984), (352, 44985), (440, 35988), (480, 32989), (528, 29990), (660, 23992), (880, 17994), (1056, 14995), (1320, 11996), (1760, 8997), (2640, 5998), (2999, 5280)]