457712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3001}}^1$

素因数の和:3087

約数の個数: 128

約数和(自身を含む): 1452487680

約数和(自身を除く): 994775160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3001, 3720, 3813, 4920, 5084, 6002, 6355, 7626, 9003, 10168, 12004, 12710, 15005, 15252, 18006, 19065, 24008, 25420, 30010, 30504, 36012, 38130, 45015, 50840, 60020, 72024, 76260, 90030, 93031, 120040, 123041, 152520, 180060, 186062, 246082, 279093, 360120, 369123, 372124, 465155, 492164, 558186, 615205, 738246, 744248, 930310, 984328, 1116372, 1230410, 1395465, 1476492, 1845615, 1860620, 2232744, 2460820, 2790930, 2952984, 3691230, 3721240, 3814271, 4921640, 5581860, 7382460, 7628542, 11163720, 11442813, 14764920, 15257084, 19071355, 22885626, 30514168, 38142710, 45771252, 57214065, 76285420, 91542504, 114428130, 152570840, 228856260, 457712520]

約数ペア:

[(1, 457712520), (2, 228856260), (3, 152570840), (4, 114428130), (5, 91542504), (6, 76285420), (8, 57214065), (10, 45771252), (12, 38142710), (15, 30514168), (20, 22885626), (24, 19071355), (30, 15257084), (31, 14764920), (40, 11442813), (41, 11163720), (60, 7628542), (62, 7382460), (82, 5581860), (93, 4921640), (120, 3814271), (123, 3721240), (124, 3691230), (155, 2952984), (164, 2790930), (186, 2460820), (205, 2232744), (246, 1860620), (248, 1845615), (310, 1476492), (328, 1395465), (372, 1230410), (410, 1116372), (465, 984328), (492, 930310), (615, 744248), (620, 738246), (744, 615205), (820, 558186), (930, 492164), (984, 465155), (1230, 372124), (1240, 369123), (1271, 360120), (1640, 279093), (1860, 246082), (2460, 186062), (2542, 180060), (3001, 152520), (3720, 123041), (3813, 120040), (4920, 93031), (5084, 90030), (6002, 76260), (6355, 72024), (7626, 60020), (9003, 50840), (10168, 45015), (12004, 38130), (12710, 36012), (15005, 30504), (15252, 30010), (18006, 25420), (19065, 24008)]