2170791120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 6977839104

約数和(自身を除く): 4807047984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 283, 310, 372, 465, 496, 566, 620, 744, 849, 930, 1031, 1132, 1240, 1415, 1488, 1698, 1860, 2062, 2264, 2480, 2830, 3093, 3396, 3720, 4124, 4245, 4528, 5155, 5660, 6186, 6792, 7440, 8248, 8490, 8773, 10310, 11320, 12372, 13584, 15465, 16496, 16980, 17546, 20620, 22640, 24744, 26319, 30930, 31961, 33960, 35092, 41240, 43865, 49488, 52638, 61860, 63922, 67920, 70184, 82480, 87730, 95883, 105276, 123720, 127844, 131595, 140368, 159805, 175460, 191766, 210552, 247440, 255688, 263190, 291773, 319610, 350920, 383532, 421104, 479415, 511376, 526380, 583546, 639220, 701840, 767064, 875319, 958830, 1052760, 1167092, 1278440, 1458865, 1534128, 1750638, 1917660, 2105520, 2334184, 2556880, 2917730, 3501276, 3835320, 4376595, 4668368, 5835460, 7002552, 7670640, 8753190, 9044963, 11670920, 14005104, 17506380, 18089926, 23341840, 27134889, 35012760, 36179852, 45224815, 54269778, 70025520, 72359704, 90449630, 108539556, 135674445, 144719408, 180899260, 217079112, 271348890, 361798520, 434158224, 542697780, 723597040, 1085395560, 2170791120]

約数ペア:

[(1, 2170791120), (2, 1085395560), (3, 723597040), (4, 542697780), (5, 434158224), (6, 361798520), (8, 271348890), (10, 217079112), (12, 180899260), (15, 144719408), (16, 135674445), (20, 108539556), (24, 90449630), (30, 72359704), (31, 70025520), (40, 54269778), (48, 45224815), (60, 36179852), (62, 35012760), (80, 27134889), (93, 23341840), (120, 18089926), (124, 17506380), (155, 14005104), (186, 11670920), (240, 9044963), (248, 8753190), (283, 7670640), (310, 7002552), (372, 5835460), (465, 4668368), (496, 4376595), (566, 3835320), (620, 3501276), (744, 2917730), (849, 2556880), (930, 2334184), (1031, 2105520), (1132, 1917660), (1240, 1750638), (1415, 1534128), (1488, 1458865), (1698, 1278440), (1860, 1167092), (2062, 1052760), (2264, 958830), (2480, 875319), (2830, 767064), (3093, 701840), (3396, 639220), (3720, 583546), (4124, 526380), (4245, 511376), (4528, 479415), (5155, 421104), (5660, 383532), (6186, 350920), (6792, 319610), (7440, 291773), (8248, 263190), (8490, 255688), (8773, 247440), (10310, 210552), (11320, 191766), (12372, 175460), (13584, 159805), (15465, 140368), (16496, 131595), (16980, 127844), (17546, 123720), (20620, 105276), (22640, 95883), (24744, 87730), (26319, 82480), (30930, 70184), (31961, 67920), (33960, 63922), (35092, 61860), (41240, 52638), (43865, 49488)]