1804586880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30319}}^1$

素因数の和:30372

約数の個数: 128

約数和(自身を含む): 5937868800

約数和(自身を除く): 4133281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 30319, 59520, 60638, 90957, 121276, 151595, 181914, 242552, 303190, 363828, 454785, 485104, 606380, 727656, 909570, 939889, 970208, 1212760, 1455312, 1819140, 1879778, 1940416, 2425520, 2819667, 2910624, 3638280, 3759556, 3880832, 4699445, 4851040, 5639334, 5821248, 7276560, 7519112, 9398890, 9702080, 11278668, 11642496, 14098335, 14553120, 15038224, 18797780, 19404160, 22557336, 28196670, 29106240, 30076448, 37595560, 45114672, 56393340, 58212480, 60152896, 75191120, 90229344, 112786680, 120305792, 150382240, 180458688, 225573360, 300764480, 360917376, 451146720, 601528960, 902293440, 1804586880]

約数ペア:

[(1, 1804586880), (2, 902293440), (3, 601528960), (4, 451146720), (5, 360917376), (6, 300764480), (8, 225573360), (10, 180458688), (12, 150382240), (15, 120305792), (16, 112786680), (20, 90229344), (24, 75191120), (30, 60152896), (31, 58212480), (32, 56393340), (40, 45114672), (48, 37595560), (60, 30076448), (62, 29106240), (64, 28196670), (80, 22557336), (93, 19404160), (96, 18797780), (120, 15038224), (124, 14553120), (128, 14098335), (155, 11642496), (160, 11278668), (186, 9702080), (192, 9398890), (240, 7519112), (248, 7276560), (310, 5821248), (320, 5639334), (372, 4851040), (384, 4699445), (465, 3880832), (480, 3759556), (496, 3638280), (620, 2910624), (640, 2819667), (744, 2425520), (930, 1940416), (960, 1879778), (992, 1819140), (1240, 1455312), (1488, 1212760), (1860, 970208), (1920, 939889), (1984, 909570), (2480, 727656), (2976, 606380), (3720, 485104), (3968, 454785), (4960, 363828), (5952, 303190), (7440, 242552), (9920, 181914), (11904, 151595), (14880, 121276), (19840, 90957), (29760, 60638), (30319, 59520)]