1421376840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303713}}^1$

素因数の和:303743

約数の個数: 96

約数和(自身を含む): 4974835320

約数和(自身を除く): 3553458480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 303713, 607426, 911139, 1214852, 1518565, 1822278, 2429704, 2733417, 3037130, 3644556, 3948269, 4555695, 5466834, 6074260, 7289112, 7896538, 9111390, 10933668, 11844807, 12148520, 13667085, 15793076, 18222780, 19741345, 21867336, 23689614, 27334170, 31586152, 35534421, 36445560, 39482690, 47379228, 54668340, 59224035, 71068842, 78965380, 94758456, 109336680, 118448070, 142137684, 157930760, 177672105, 236896140, 284275368, 355344210, 473792280, 710688420, 1421376840]

約数ペア:

[(1, 1421376840), (2, 710688420), (3, 473792280), (4, 355344210), (5, 284275368), (6, 236896140), (8, 177672105), (9, 157930760), (10, 142137684), (12, 118448070), (13, 109336680), (15, 94758456), (18, 78965380), (20, 71068842), (24, 59224035), (26, 54668340), (30, 47379228), (36, 39482690), (39, 36445560), (40, 35534421), (45, 31586152), (52, 27334170), (60, 23689614), (65, 21867336), (72, 19741345), (78, 18222780), (90, 15793076), (104, 13667085), (117, 12148520), (120, 11844807), (130, 10933668), (156, 9111390), (180, 7896538), (195, 7289112), (234, 6074260), (260, 5466834), (312, 4555695), (360, 3948269), (390, 3644556), (468, 3037130), (520, 2733417), (585, 2429704), (780, 1822278), (936, 1518565), (1170, 1214852), (1560, 911139), (2340, 607426), (4680, 303713)]