396574920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{52457}}^1$

素因数の和:52484

約数の個数: 128

約数和(自身を含む): 1510790400

約数和(自身を除く): 1114215480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 52457, 104914, 157371, 209828, 262285, 314742, 367199, 419656, 472113, 524570, 629484, 734398, 786855, 944226, 1049140, 1101597, 1258968, 1416339, 1468796, 1573710, 1835995, 1888452, 2098280, 2203194, 2360565, 2832678, 2937592, 3147420, 3304791, 3671990, 3776904, 4406388, 4721130, 5507985, 5665356, 6294840, 6609582, 7081695, 7343980, 8812776, 9442260, 9914373, 11015970, 11330712, 13219164, 14163390, 14687960, 16523955, 18884520, 19828746, 22031940, 26438328, 28326780, 33047910, 39657492, 44063880, 49571865, 56653560, 66095820, 79314984, 99143730, 132191640, 198287460, 396574920]

約数ペア:

[(1, 396574920), (2, 198287460), (3, 132191640), (4, 99143730), (5, 79314984), (6, 66095820), (7, 56653560), (8, 49571865), (9, 44063880), (10, 39657492), (12, 33047910), (14, 28326780), (15, 26438328), (18, 22031940), (20, 19828746), (21, 18884520), (24, 16523955), (27, 14687960), (28, 14163390), (30, 13219164), (35, 11330712), (36, 11015970), (40, 9914373), (42, 9442260), (45, 8812776), (54, 7343980), (56, 7081695), (60, 6609582), (63, 6294840), (70, 5665356), (72, 5507985), (84, 4721130), (90, 4406388), (105, 3776904), (108, 3671990), (120, 3304791), (126, 3147420), (135, 2937592), (140, 2832678), (168, 2360565), (180, 2203194), (189, 2098280), (210, 1888452), (216, 1835995), (252, 1573710), (270, 1468796), (280, 1416339), (315, 1258968), (360, 1101597), (378, 1049140), (420, 944226), (504, 786855), (540, 734398), (630, 629484), (756, 524570), (840, 472113), (945, 419656), (1080, 367199), (1260, 314742), (1512, 262285), (1890, 209828), (2520, 157371), (3780, 104914), (7560, 52457)]