15470280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{877}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 58553820

約数和(自身を除く): 43083540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 877, 882, 980, 1176, 1260, 1470, 1754, 1764, 1960, 2205, 2520, 2631, 2940, 3508, 3528, 4385, 4410, 5262, 5880, 6139, 7016, 7893, 8770, 8820, 10524, 12278, 13155, 15786, 17540, 17640, 18417, 21048, 24556, 26310, 30695, 31572, 35080, 36834, 39465, 42973, 49112, 52620, 55251, 61390, 63144, 73668, 78930, 85946, 92085, 105240, 110502, 122780, 128919, 147336, 157860, 171892, 184170, 214865, 221004, 245560, 257838, 276255, 315720, 343784, 368340, 386757, 429730, 442008, 515676, 552510, 644595, 736680, 773514, 859460, 1031352, 1105020, 1289190, 1547028, 1718920, 1933785, 2210040, 2578380, 3094056, 3867570, 5156760, 7735140, 15470280]

約数ペア:

[(1, 15470280), (2, 7735140), (3, 5156760), (4, 3867570), (5, 3094056), (6, 2578380), (7, 2210040), (8, 1933785), (9, 1718920), (10, 1547028), (12, 1289190), (14, 1105020), (15, 1031352), (18, 859460), (20, 773514), (21, 736680), (24, 644595), (28, 552510), (30, 515676), (35, 442008), (36, 429730), (40, 386757), (42, 368340), (45, 343784), (49, 315720), (56, 276255), (60, 257838), (63, 245560), (70, 221004), (72, 214865), (84, 184170), (90, 171892), (98, 157860), (105, 147336), (120, 128919), (126, 122780), (140, 110502), (147, 105240), (168, 92085), (180, 85946), (196, 78930), (210, 73668), (245, 63144), (252, 61390), (280, 55251), (294, 52620), (315, 49112), (360, 42973), (392, 39465), (420, 36834), (441, 35080), (490, 31572), (504, 30695), (588, 26310), (630, 24556), (735, 21048), (840, 18417), (877, 17640), (882, 17540), (980, 15786), (1176, 13155), (1260, 12278), (1470, 10524), (1754, 8820), (1764, 8770), (1960, 7893), (2205, 7016), (2520, 6139), (2631, 5880), (2940, 5262), (3508, 4410), (3528, 4385)]