71205015960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15214747}}^1$

素因数の和:15214777

約数の個数: 96

約数和(自身を含む): 249217572240

約数和(自身を除く): 178012556280

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, 15214747, 30429494, 45644241, 60858988, 76073735, 91288482, 121717976, 136932723, 152147470, 182576964, 197791711, 228221205, 273865446, 304294940, 365153928, 395583422, 456442410, 547730892, 593375133, 608589880, 684663615, 791166844, 912884820, 988958555, 1095461784, 1186750266, 1369327230, 1582333688, 1780125399, 1825769640, 1977917110, 2373500532, 2738654460, 2966875665, 3560250798, 3955834220, 4747001064, 5477308920, 5933751330, 7120501596, 7911668440, 8900626995, 11867502660, 14241003192, 17801253990, 23735005320, 35602507980, 71205015960]

約数ペア:

[(1, 71205015960), (2, 35602507980), (3, 23735005320), (4, 17801253990), (5, 14241003192), (6, 11867502660), (8, 8900626995), (9, 7911668440), (10, 7120501596), (12, 5933751330), (13, 5477308920), (15, 4747001064), (18, 3955834220), (20, 3560250798), (24, 2966875665), (26, 2738654460), (30, 2373500532), (36, 1977917110), (39, 1825769640), (40, 1780125399), (45, 1582333688), (52, 1369327230), (60, 1186750266), (65, 1095461784), (72, 988958555), (78, 912884820), (90, 791166844), (104, 684663615), (117, 608589880), (120, 593375133), (130, 547730892), (156, 456442410), (180, 395583422), (195, 365153928), (234, 304294940), (260, 273865446), (312, 228221205), (360, 197791711), (390, 182576964), (468, 152147470), (520, 136932723), (585, 121717976), (780, 91288482), (936, 76073735), (1170, 60858988), (1560, 45644241), (2340, 30429494), (4680, 15214747)]