28324257840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{153071}}^1$

素因数の和:153347

約数の個数: 120

約数和(自身を含む): 95493048768

約数和(自身を除く): 67168790928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 30840, 37008, 46260, 61680, 92520, 153071, 185040, 306142, 459213, 612284, 765355, 918426, 1224568, 1377639, 1530710, 1836852, 2296065, 2449136, 2755278, 3061420, 3673704, 4592130, 5510556, 6122840, 6888195, 7347408, 9184260, 11021112, 12245680, 13776390, 18368520, 22042224, 27552780, 36737040, 39339247, 55105560, 78678494, 110211120, 118017741, 157356988, 196696235, 236035482, 314713976, 354053223, 393392470, 472070964, 590088705, 629427952, 708106446, 786784940, 944141928, 1180177410, 1416212892, 1573569880, 1770266115, 1888283856, 2360354820, 2832425784, 3147139760, 3540532230, 4720709640, 5664851568, 7081064460, 9441419280, 14162128920, 28324257840]

約数ペア:

[(1, 28324257840), (2, 14162128920), (3, 9441419280), (4, 7081064460), (5, 5664851568), (6, 4720709640), (8, 3540532230), (9, 3147139760), (10, 2832425784), (12, 2360354820), (15, 1888283856), (16, 1770266115), (18, 1573569880), (20, 1416212892), (24, 1180177410), (30, 944141928), (36, 786784940), (40, 708106446), (45, 629427952), (48, 590088705), (60, 472070964), (72, 393392470), (80, 354053223), (90, 314713976), (120, 236035482), (144, 196696235), (180, 157356988), (240, 118017741), (257, 110211120), (360, 78678494), (514, 55105560), (720, 39339247), (771, 36737040), (1028, 27552780), (1285, 22042224), (1542, 18368520), (2056, 13776390), (2313, 12245680), (2570, 11021112), (3084, 9184260), (3855, 7347408), (4112, 6888195), (4626, 6122840), (5140, 5510556), (6168, 4592130), (7710, 3673704), (9252, 3061420), (10280, 2755278), (11565, 2449136), (12336, 2296065), (15420, 1836852), (18504, 1530710), (20560, 1377639), (23130, 1224568), (30840, 918426), (37008, 765355), (46260, 612284), (61680, 459213), (92520, 306142), (153071, 185040)]