1570920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 5443200

約数和(自身を除く): 3872280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 53, 57, 60, 65, 76, 78, 95, 104, 106, 114, 120, 130, 152, 156, 159, 190, 195, 212, 228, 247, 260, 265, 285, 312, 318, 380, 390, 424, 456, 494, 520, 530, 570, 636, 689, 741, 760, 780, 795, 988, 1007, 1060, 1140, 1235, 1272, 1378, 1482, 1560, 1590, 1976, 2014, 2067, 2120, 2280, 2470, 2756, 2964, 3021, 3180, 3445, 3705, 4028, 4134, 4940, 5035, 5512, 5928, 6042, 6360, 6890, 7410, 8056, 8268, 9880, 10070, 10335, 12084, 13091, 13780, 14820, 15105, 16536, 20140, 20670, 24168, 26182, 27560, 29640, 30210, 39273, 40280, 41340, 52364, 60420, 65455, 78546, 82680, 104728, 120840, 130910, 157092, 196365, 261820, 314184, 392730, 523640, 785460, 1570920]

約数ペア:

[(1, 1570920), (2, 785460), (3, 523640), (4, 392730), (5, 314184), (6, 261820), (8, 196365), (10, 157092), (12, 130910), (13, 120840), (15, 104728), (19, 82680), (20, 78546), (24, 65455), (26, 60420), (30, 52364), (38, 41340), (39, 40280), (40, 39273), (52, 30210), (53, 29640), (57, 27560), (60, 26182), (65, 24168), (76, 20670), (78, 20140), (95, 16536), (104, 15105), (106, 14820), (114, 13780), (120, 13091), (130, 12084), (152, 10335), (156, 10070), (159, 9880), (190, 8268), (195, 8056), (212, 7410), (228, 6890), (247, 6360), (260, 6042), (265, 5928), (285, 5512), (312, 5035), (318, 4940), (380, 4134), (390, 4028), (424, 3705), (456, 3445), (494, 3180), (520, 3021), (530, 2964), (570, 2756), (636, 2470), (689, 2280), (741, 2120), (760, 2067), (780, 2014), (795, 1976), (988, 1590), (1007, 1560), (1060, 1482), (1140, 1378), (1235, 1272)]