5140980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^4$

素因数の和:67

約数の個数: 90

約数和(自身を含む): 16893786

約数和(自身を除く): 11752806

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2197, 2340, 2535, 3042, 3380, 4394, 5070, 6084, 6591, 7605, 8788, 10140, 10985, 13182, 15210, 19773, 21970, 26364, 28561, 30420, 32955, 39546, 43940, 57122, 65910, 79092, 85683, 98865, 114244, 131820, 142805, 171366, 197730, 257049, 285610, 342732, 395460, 428415, 514098, 571220, 856830, 1028196, 1285245, 1713660, 2570490, 5140980]

約数ペア:

[(1, 5140980), (2, 2570490), (3, 1713660), (4, 1285245), (5, 1028196), (6, 856830), (9, 571220), (10, 514098), (12, 428415), (13, 395460), (15, 342732), (18, 285610), (20, 257049), (26, 197730), (30, 171366), (36, 142805), (39, 131820), (45, 114244), (52, 98865), (60, 85683), (65, 79092), (78, 65910), (90, 57122), (117, 43940), (130, 39546), (156, 32955), (169, 30420), (180, 28561), (195, 26364), (234, 21970), (260, 19773), (338, 15210), (390, 13182), (468, 10985), (507, 10140), (585, 8788), (676, 7605), (780, 6591), (845, 6084), (1014, 5070), (1170, 4394), (1521, 3380), (1690, 3042), (2028, 2535), (2197, 2340)]