739830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 2193408

約数和(自身を除く): 1453578

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 271, 273, 390, 455, 542, 546, 813, 910, 1355, 1365, 1626, 1897, 2710, 2730, 3523, 3794, 4065, 5691, 7046, 8130, 9485, 10569, 11382, 17615, 18970, 21138, 24661, 28455, 35230, 49322, 52845, 56910, 73983, 105690, 123305, 147966, 246610, 369915, 739830]

約数ペア:

[(1, 739830), (2, 369915), (3, 246610), (5, 147966), (6, 123305), (7, 105690), (10, 73983), (13, 56910), (14, 52845), (15, 49322), (21, 35230), (26, 28455), (30, 24661), (35, 21138), (39, 18970), (42, 17615), (65, 11382), (70, 10569), (78, 9485), (91, 8130), (105, 7046), (130, 5691), (182, 4065), (195, 3794), (210, 3523), (271, 2730), (273, 2710), (390, 1897), (455, 1626), (542, 1365), (546, 1355), (813, 910)]