901103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 2757888000

約数和(自身を除く): 1856784360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 139, 178, 267, 278, 356, 417, 445, 534, 556, 607, 695, 712, 834, 890, 1068, 1112, 1214, 1335, 1390, 1668, 1780, 1821, 2085, 2136, 2428, 2670, 2780, 3035, 3336, 3560, 3642, 4170, 4856, 5340, 5560, 6070, 7284, 8340, 9105, 10680, 12140, 12371, 14568, 16680, 18210, 24280, 24742, 36420, 37113, 49484, 54023, 61855, 72840, 74226, 84373, 98968, 108046, 123710, 148452, 162069, 168746, 185565, 216092, 247420, 253119, 270115, 296904, 324138, 337492, 371130, 421865, 432184, 494840, 506238, 540230, 648276, 674984, 742260, 810345, 843730, 1012476, 1080460, 1265595, 1296552, 1484520, 1620690, 1687460, 2024952, 2160920, 2531190, 3241380, 3374920, 5062380, 6482760, 7509197, 10124760, 15018394, 22527591, 30036788, 37545985, 45055182, 60073576, 75091970, 90110364, 112637955, 150183940, 180220728, 225275910, 300367880, 450551820, 901103640]

約数ペア:

[(1, 901103640), (2, 450551820), (3, 300367880), (4, 225275910), (5, 180220728), (6, 150183940), (8, 112637955), (10, 90110364), (12, 75091970), (15, 60073576), (20, 45055182), (24, 37545985), (30, 30036788), (40, 22527591), (60, 15018394), (89, 10124760), (120, 7509197), (139, 6482760), (178, 5062380), (267, 3374920), (278, 3241380), (356, 2531190), (417, 2160920), (445, 2024952), (534, 1687460), (556, 1620690), (607, 1484520), (695, 1296552), (712, 1265595), (834, 1080460), (890, 1012476), (1068, 843730), (1112, 810345), (1214, 742260), (1335, 674984), (1390, 648276), (1668, 540230), (1780, 506238), (1821, 494840), (2085, 432184), (2136, 421865), (2428, 371130), (2670, 337492), (2780, 324138), (3035, 296904), (3336, 270115), (3560, 253119), (3642, 247420), (4170, 216092), (4856, 185565), (5340, 168746), (5560, 162069), (6070, 148452), (7284, 123710), (8340, 108046), (9105, 98968), (10680, 84373), (12140, 74226), (12371, 72840), (14568, 61855), (16680, 54023), (18210, 49484), (24280, 37113), (24742, 36420)]