65241960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 160953240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 769, 808, 840, 1010, 1212, 1414, 1515, 1538, 2020, 2121, 2307, 2424, 2828, 3030, 3076, 3535, 3845, 4040, 4242, 4614, 5383, 5656, 6060, 6152, 7070, 7690, 8484, 9228, 10605, 10766, 11535, 12120, 14140, 15380, 16149, 16968, 18456, 21210, 21532, 23070, 26915, 28280, 30760, 32298, 42420, 43064, 46140, 53830, 64596, 77669, 80745, 84840, 92280, 107660, 129192, 155338, 161490, 215320, 233007, 310676, 322980, 388345, 466014, 543683, 621352, 645960, 776690, 932028, 1087366, 1165035, 1553380, 1631049, 1864056, 2174732, 2330070, 2718415, 3106760, 3262098, 4349464, 4660140, 5436830, 6524196, 8155245, 9320280, 10873660, 13048392, 16310490, 21747320, 32620980, 65241960]

約数ペア:

[(1, 65241960), (2, 32620980), (3, 21747320), (4, 16310490), (5, 13048392), (6, 10873660), (7, 9320280), (8, 8155245), (10, 6524196), (12, 5436830), (14, 4660140), (15, 4349464), (20, 3262098), (21, 3106760), (24, 2718415), (28, 2330070), (30, 2174732), (35, 1864056), (40, 1631049), (42, 1553380), (56, 1165035), (60, 1087366), (70, 932028), (84, 776690), (101, 645960), (105, 621352), (120, 543683), (140, 466014), (168, 388345), (202, 322980), (210, 310676), (280, 233007), (303, 215320), (404, 161490), (420, 155338), (505, 129192), (606, 107660), (707, 92280), (769, 84840), (808, 80745), (840, 77669), (1010, 64596), (1212, 53830), (1414, 46140), (1515, 43064), (1538, 42420), (2020, 32298), (2121, 30760), (2307, 28280), (2424, 26915), (2828, 23070), (3030, 21532), (3076, 21210), (3535, 18456), (3845, 16968), (4040, 16149), (4242, 15380), (4614, 14140), (5383, 12120), (5656, 11535), (6060, 10766), (6152, 10605), (7070, 9228), (7690, 8484)]