375991980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68863}}^1$

素因数の和:68895

約数の個数: 96

約数和(自身を含む): 1295745024

約数和(自身を除く): 919753044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 68863, 137726, 206589, 275452, 344315, 413178, 482041, 688630, 826356, 895219, 964082, 1032945, 1377260, 1446123, 1790438, 1928164, 2065890, 2410205, 2685657, 2892246, 3580876, 4131780, 4476095, 4820410, 5371314, 5784492, 6266533, 7230615, 8952190, 9640820, 10742628, 12533066, 13428285, 14461230, 17904380, 18799599, 25066132, 26856570, 28922460, 31332665, 37599198, 53713140, 62665330, 75198396, 93997995, 125330660, 187995990, 375991980]

約数ペア:

[(1, 375991980), (2, 187995990), (3, 125330660), (4, 93997995), (5, 75198396), (6, 62665330), (7, 53713140), (10, 37599198), (12, 31332665), (13, 28922460), (14, 26856570), (15, 25066132), (20, 18799599), (21, 17904380), (26, 14461230), (28, 13428285), (30, 12533066), (35, 10742628), (39, 9640820), (42, 8952190), (52, 7230615), (60, 6266533), (65, 5784492), (70, 5371314), (78, 4820410), (84, 4476095), (91, 4131780), (105, 3580876), (130, 2892246), (140, 2685657), (156, 2410205), (182, 2065890), (195, 1928164), (210, 1790438), (260, 1446123), (273, 1377260), (364, 1032945), (390, 964082), (420, 895219), (455, 826356), (546, 688630), (780, 482041), (910, 413178), (1092, 344315), (1365, 275452), (1820, 206589), (2730, 137726), (5460, 68863)]