480039960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3089

約数の個数: 128

約数和(自身を含む): 1521653760

約数和(自身を除く): 1041613800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2580, 2666, 3001, 3720, 3999, 5160, 5332, 6002, 6665, 7998, 9003, 10664, 12004, 13330, 15005, 15996, 18006, 19995, 24008, 26660, 30010, 31992, 36012, 39990, 45015, 53320, 60020, 72024, 79980, 90030, 93031, 120040, 129043, 159960, 180060, 186062, 258086, 279093, 360120, 372124, 387129, 465155, 516172, 558186, 645215, 744248, 774258, 930310, 1032344, 1116372, 1290430, 1395465, 1548516, 1860620, 1935645, 2232744, 2580860, 2790930, 3097032, 3721240, 3871290, 4000333, 5161720, 5581860, 7742580, 8000666, 11163720, 12000999, 15485160, 16001332, 20001665, 24001998, 32002664, 40003330, 48003996, 60004995, 80006660, 96007992, 120009990, 160013320, 240019980, 480039960]

約数ペア:

[(1, 480039960), (2, 240019980), (3, 160013320), (4, 120009990), (5, 96007992), (6, 80006660), (8, 60004995), (10, 48003996), (12, 40003330), (15, 32002664), (20, 24001998), (24, 20001665), (30, 16001332), (31, 15485160), (40, 12000999), (43, 11163720), (60, 8000666), (62, 7742580), (86, 5581860), (93, 5161720), (120, 4000333), (124, 3871290), (129, 3721240), (155, 3097032), (172, 2790930), (186, 2580860), (215, 2232744), (248, 1935645), (258, 1860620), (310, 1548516), (344, 1395465), (372, 1290430), (430, 1116372), (465, 1032344), (516, 930310), (620, 774258), (645, 744248), (744, 645215), (860, 558186), (930, 516172), (1032, 465155), (1240, 387129), (1290, 372124), (1333, 360120), (1720, 279093), (1860, 258086), (2580, 186062), (2666, 180060), (3001, 159960), (3720, 129043), (3999, 120040), (5160, 93031), (5332, 90030), (6002, 79980), (6665, 72024), (7998, 60020), (9003, 53320), (10664, 45015), (12004, 39990), (13330, 36012), (15005, 31992), (15996, 30010), (18006, 26660), (19995, 24008)]