73798920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 259929540

約数和(自身を除く): 186130620

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1213, 1352, 1521, 1560, 1690, 2028, 2340, 2426, 2535, 3042, 3380, 3639, 4056, 4680, 4852, 5070, 6065, 6084, 6760, 7278, 7605, 9704, 10140, 10917, 12130, 12168, 14556, 15210, 15769, 18195, 20280, 21834, 24260, 29112, 30420, 31538, 36390, 43668, 47307, 48520, 54585, 60840, 63076, 72780, 78845, 87336, 94614, 109170, 126152, 141921, 145560, 157690, 189228, 204997, 218340, 236535, 283842, 315380, 378456, 409994, 436680, 473070, 567684, 614991, 630760, 709605, 819988, 946140, 1024985, 1135368, 1229982, 1419210, 1639976, 1844973, 1892280, 2049970, 2459964, 2838420, 3074955, 3689946, 4099940, 4919928, 5676840, 6149910, 7379892, 8199880, 9224865, 12299820, 14759784, 18449730, 24599640, 36899460, 73798920]

約数ペア:

[(1, 73798920), (2, 36899460), (3, 24599640), (4, 18449730), (5, 14759784), (6, 12299820), (8, 9224865), (9, 8199880), (10, 7379892), (12, 6149910), (13, 5676840), (15, 4919928), (18, 4099940), (20, 3689946), (24, 3074955), (26, 2838420), (30, 2459964), (36, 2049970), (39, 1892280), (40, 1844973), (45, 1639976), (52, 1419210), (60, 1229982), (65, 1135368), (72, 1024985), (78, 946140), (90, 819988), (104, 709605), (117, 630760), (120, 614991), (130, 567684), (156, 473070), (169, 436680), (180, 409994), (195, 378456), (234, 315380), (260, 283842), (312, 236535), (338, 218340), (360, 204997), (390, 189228), (468, 157690), (507, 145560), (520, 141921), (585, 126152), (676, 109170), (780, 94614), (845, 87336), (936, 78845), (1014, 72780), (1170, 63076), (1213, 60840), (1352, 54585), (1521, 48520), (1560, 47307), (1690, 43668), (2028, 36390), (2340, 31538), (2426, 30420), (2535, 29112), (3042, 24260), (3380, 21834), (3639, 20280), (4056, 18195), (4680, 15769), (4852, 15210), (5070, 14556), (6065, 12168), (6084, 12130), (6760, 10917), (7278, 10140), (7605, 9704)]