2174640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 7874496

約数和(自身を除く): 5699856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 41, 48, 51, 52, 60, 65, 68, 78, 80, 82, 85, 102, 104, 120, 123, 130, 136, 156, 164, 170, 195, 204, 205, 208, 221, 240, 246, 255, 260, 272, 312, 328, 340, 390, 408, 410, 442, 492, 510, 520, 533, 615, 624, 656, 663, 680, 697, 780, 816, 820, 884, 984, 1020, 1040, 1066, 1105, 1230, 1326, 1360, 1394, 1560, 1599, 1640, 1768, 1968, 2040, 2091, 2132, 2210, 2460, 2652, 2665, 2788, 3120, 3198, 3280, 3315, 3485, 3536, 4080, 4182, 4264, 4420, 4920, 5304, 5330, 5576, 6396, 6630, 6970, 7995, 8364, 8528, 8840, 9061, 9840, 10455, 10608, 10660, 11152, 12792, 13260, 13940, 15990, 16728, 17680, 18122, 20910, 21320, 25584, 26520, 27183, 27880, 31980, 33456, 36244, 41820, 42640, 45305, 53040, 54366, 55760, 63960, 72488, 83640, 90610, 108732, 127920, 135915, 144976, 167280, 181220, 217464, 271830, 362440, 434928, 543660, 724880, 1087320, 2174640]

約数ペア:

[(1, 2174640), (2, 1087320), (3, 724880), (4, 543660), (5, 434928), (6, 362440), (8, 271830), (10, 217464), (12, 181220), (13, 167280), (15, 144976), (16, 135915), (17, 127920), (20, 108732), (24, 90610), (26, 83640), (30, 72488), (34, 63960), (39, 55760), (40, 54366), (41, 53040), (48, 45305), (51, 42640), (52, 41820), (60, 36244), (65, 33456), (68, 31980), (78, 27880), (80, 27183), (82, 26520), (85, 25584), (102, 21320), (104, 20910), (120, 18122), (123, 17680), (130, 16728), (136, 15990), (156, 13940), (164, 13260), (170, 12792), (195, 11152), (204, 10660), (205, 10608), (208, 10455), (221, 9840), (240, 9061), (246, 8840), (255, 8528), (260, 8364), (272, 7995), (312, 6970), (328, 6630), (340, 6396), (390, 5576), (408, 5330), (410, 5304), (442, 4920), (492, 4420), (510, 4264), (520, 4182), (533, 4080), (615, 3536), (624, 3485), (656, 3315), (663, 3280), (680, 3198), (697, 3120), (780, 2788), (816, 2665), (820, 2652), (884, 2460), (984, 2210), (1020, 2132), (1040, 2091), (1066, 2040), (1105, 1968), (1230, 1768), (1326, 1640), (1360, 1599), (1394, 1560)]