6420001380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 20582408448

約数和(自身を除く): 14162407068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 281, 340, 390, 442, 510, 562, 663, 780, 843, 884, 1020, 1105, 1124, 1326, 1405, 1686, 1723, 2210, 2652, 2810, 3315, 3372, 3446, 3653, 4215, 4420, 4777, 5169, 5620, 6630, 6892, 7306, 8430, 8615, 9554, 10338, 10959, 13260, 14331, 14612, 16860, 17230, 18265, 19108, 20676, 21918, 22399, 23885, 25845, 28662, 29291, 34460, 36530, 43836, 44798, 47770, 51690, 54795, 57324, 58582, 62101, 67197, 71655, 73060, 87873, 89596, 95540, 103380, 109590, 111995, 117164, 124202, 134394, 143310, 146455, 175746, 186303, 219180, 223990, 248404, 268788, 286620, 292910, 310505, 335985, 351492, 372606, 380783, 439365, 447980, 484163, 585820, 621010, 671970, 745212, 761566, 878730, 931515, 968326, 1142349, 1242020, 1343940, 1452489, 1523132, 1757460, 1863030, 1903915, 1936652, 2284698, 2420815, 2904978, 3726060, 3807830, 4569396, 4841630, 5711745, 5809956, 6294119, 7262445, 7615660, 8230771, 9683260, 11423490, 12588238, 14524890, 16461542, 18882357, 22846980, 24692313, 25176476, 29049780, 31470595, 32923084, 37764714, 41153855, 49384626, 62941190, 75529428, 82307710, 94411785, 98769252, 107000023, 123461565, 125882380, 164615420, 188823570, 214000046, 246923130, 321000069, 377647140, 428000092, 493846260, 535000115, 642000138, 1070000230, 1284000276, 1605000345, 2140000460, 3210000690, 6420001380]

約数ペア:

[(1, 6420001380), (2, 3210000690), (3, 2140000460), (4, 1605000345), (5, 1284000276), (6, 1070000230), (10, 642000138), (12, 535000115), (13, 493846260), (15, 428000092), (17, 377647140), (20, 321000069), (26, 246923130), (30, 214000046), (34, 188823570), (39, 164615420), (51, 125882380), (52, 123461565), (60, 107000023), (65, 98769252), (68, 94411785), (78, 82307710), (85, 75529428), (102, 62941190), (130, 49384626), (156, 41153855), (170, 37764714), (195, 32923084), (204, 31470595), (221, 29049780), (255, 25176476), (260, 24692313), (281, 22846980), (340, 18882357), (390, 16461542), (442, 14524890), (510, 12588238), (562, 11423490), (663, 9683260), (780, 8230771), (843, 7615660), (884, 7262445), (1020, 6294119), (1105, 5809956), (1124, 5711745), (1326, 4841630), (1405, 4569396), (1686, 3807830), (1723, 3726060), (2210, 2904978), (2652, 2420815), (2810, 2284698), (3315, 1936652), (3372, 1903915), (3446, 1863030), (3653, 1757460), (4215, 1523132), (4420, 1452489), (4777, 1343940), (5169, 1242020), (5620, 1142349), (6630, 968326), (6892, 931515), (7306, 878730), (8430, 761566), (8615, 745212), (9554, 671970), (10338, 621010), (10959, 585820), (13260, 484163), (14331, 447980), (14612, 439365), (16860, 380783), (17230, 372606), (18265, 351492), (19108, 335985), (20676, 310505), (21918, 292910), (22399, 286620), (23885, 268788), (25845, 248404), (28662, 223990), (29291, 219180), (34460, 186303), (36530, 175746), (43836, 146455), (44798, 143310), (47770, 134394), (51690, 124202), (54795, 117164), (57324, 111995), (58582, 109590), (62101, 103380), (67197, 95540), (71655, 89596), (73060, 87873)]