1995006240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14897}}^1$

素因数の和:14952

約数の個数: 192

約数和(自身を含む): 7208248320

約数和(自身を除く): 5213242080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 14897, 16740, 22320, 26784, 29794, 33480, 44640, 44691, 59588, 66960, 74485, 89382, 119176, 133920, 134073, 148970, 178764, 223455, 238352, 268146, 297940, 357528, 402219, 446910, 461807, 476704, 536292, 595880, 670365, 715056, 804438, 893820, 923614, 1072584, 1191760, 1340730, 1385421, 1430112, 1608876, 1787640, 1847228, 2011095, 2145168, 2309035, 2383520, 2681460, 2770842, 3217752, 3575280, 3694456, 4022190, 4156263, 4290336, 4618070, 5362920, 5541684, 6435504, 6927105, 7150560, 7388912, 8044380, 8312526, 9236140, 10725840, 11083368, 12468789, 12871008, 13854210, 14777824, 16088760, 16625052, 18472280, 20781315, 21451680, 22166736, 24937578, 27708420, 32177520, 33250104, 36944560, 41562630, 44333472, 49875156, 55416840, 62343945, 64355040, 66500208, 73889120, 83125260, 99750312, 110833680, 124687890, 133000416, 166250520, 199500624, 221667360, 249375780, 332501040, 399001248, 498751560, 665002080, 997503120, 1995006240]

約数ペア:

[(1, 1995006240), (2, 997503120), (3, 665002080), (4, 498751560), (5, 399001248), (6, 332501040), (8, 249375780), (9, 221667360), (10, 199500624), (12, 166250520), (15, 133000416), (16, 124687890), (18, 110833680), (20, 99750312), (24, 83125260), (27, 73889120), (30, 66500208), (31, 64355040), (32, 62343945), (36, 55416840), (40, 49875156), (45, 44333472), (48, 41562630), (54, 36944560), (60, 33250104), (62, 32177520), (72, 27708420), (80, 24937578), (90, 22166736), (93, 21451680), (96, 20781315), (108, 18472280), (120, 16625052), (124, 16088760), (135, 14777824), (144, 13854210), (155, 12871008), (160, 12468789), (180, 11083368), (186, 10725840), (216, 9236140), (240, 8312526), (248, 8044380), (270, 7388912), (279, 7150560), (288, 6927105), (310, 6435504), (360, 5541684), (372, 5362920), (432, 4618070), (465, 4290336), (480, 4156263), (496, 4022190), (540, 3694456), (558, 3575280), (620, 3217752), (720, 2770842), (744, 2681460), (837, 2383520), (864, 2309035), (930, 2145168), (992, 2011095), (1080, 1847228), (1116, 1787640), (1240, 1608876), (1395, 1430112), (1440, 1385421), (1488, 1340730), (1674, 1191760), (1860, 1072584), (2160, 923614), (2232, 893820), (2480, 804438), (2790, 715056), (2976, 670365), (3348, 595880), (3720, 536292), (4185, 476704), (4320, 461807), (4464, 446910), (4960, 402219), (5580, 357528), (6696, 297940), (7440, 268146), (8370, 238352), (8928, 223455), (11160, 178764), (13392, 148970), (14880, 134073), (14897, 133920), (16740, 119176), (22320, 89382), (26784, 74485), (29794, 66960), (33480, 59588), (44640, 44691)]