19296782040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{71059}}^1$

素因数の和:71177

約数の個数: 128

約数和(自身を含む): 60577228800

約数和(自身を除く): 41280446760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 8760, 9052, 11315, 13578, 18104, 22630, 27156, 33945, 45260, 54312, 67890, 71059, 90520, 135780, 142118, 213177, 271560, 284236, 355295, 426354, 568472, 710590, 852708, 1065885, 1421180, 1705416, 2131770, 2202829, 2842360, 4263540, 4405658, 5187307, 6608487, 8527080, 8811316, 10374614, 11014145, 13216974, 15561921, 17622632, 20749228, 22028290, 25936535, 26433948, 31123842, 33042435, 41498456, 44056580, 51873070, 52867896, 62247684, 66084870, 77809605, 88113160, 103746140, 124495368, 132169740, 155619210, 160806517, 207492280, 264339480, 311238420, 321613034, 482419551, 622476840, 643226068, 804032585, 964839102, 1286452136, 1608065170, 1929678204, 2412097755, 3216130340, 3859356408, 4824195510, 6432260680, 9648391020, 19296782040]

約数ペア:

[(1, 19296782040), (2, 9648391020), (3, 6432260680), (4, 4824195510), (5, 3859356408), (6, 3216130340), (8, 2412097755), (10, 1929678204), (12, 1608065170), (15, 1286452136), (20, 964839102), (24, 804032585), (30, 643226068), (31, 622476840), (40, 482419551), (60, 321613034), (62, 311238420), (73, 264339480), (93, 207492280), (120, 160806517), (124, 155619210), (146, 132169740), (155, 124495368), (186, 103746140), (219, 88113160), (248, 77809605), (292, 66084870), (310, 62247684), (365, 52867896), (372, 51873070), (438, 44056580), (465, 41498456), (584, 33042435), (620, 31123842), (730, 26433948), (744, 25936535), (876, 22028290), (930, 20749228), (1095, 17622632), (1240, 15561921), (1460, 13216974), (1752, 11014145), (1860, 10374614), (2190, 8811316), (2263, 8527080), (2920, 6608487), (3720, 5187307), (4380, 4405658), (4526, 4263540), (6789, 2842360), (8760, 2202829), (9052, 2131770), (11315, 1705416), (13578, 1421180), (18104, 1065885), (22630, 852708), (27156, 710590), (33945, 568472), (45260, 426354), (54312, 355295), (67890, 284236), (71059, 271560), (90520, 213177), (135780, 142118)]