1275308040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2377}}^1$

素因数の和:2671

約数の個数: 128

約数和(自身を含む): 4068092160

約数和(自身を除く): 2792784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 340, 408, 510, 526, 680, 789, 1020, 1052, 1315, 1578, 2040, 2104, 2377, 2630, 3156, 3945, 4471, 4754, 5260, 6312, 7131, 7890, 8942, 9508, 10520, 11885, 13413, 14262, 15780, 17884, 19016, 22355, 23770, 26826, 28524, 31560, 35655, 35768, 40409, 44710, 47540, 53652, 57048, 67065, 71310, 80818, 89420, 95080, 107304, 121227, 134130, 142620, 161636, 178840, 202045, 242454, 268260, 285240, 323272, 404090, 484908, 536520, 606135, 625151, 808180, 969816, 1212270, 1250302, 1616360, 1875453, 2424540, 2500604, 3125755, 3750906, 4849080, 5001208, 6251510, 7501812, 9377265, 10627567, 12503020, 15003624, 18754530, 21255134, 25006040, 31882701, 37509060, 42510268, 53137835, 63765402, 75018120, 85020536, 106275670, 127530804, 159413505, 212551340, 255061608, 318827010, 425102680, 637654020, 1275308040]

約数ペア:

[(1, 1275308040), (2, 637654020), (3, 425102680), (4, 318827010), (5, 255061608), (6, 212551340), (8, 159413505), (10, 127530804), (12, 106275670), (15, 85020536), (17, 75018120), (20, 63765402), (24, 53137835), (30, 42510268), (34, 37509060), (40, 31882701), (51, 25006040), (60, 21255134), (68, 18754530), (85, 15003624), (102, 12503020), (120, 10627567), (136, 9377265), (170, 7501812), (204, 6251510), (255, 5001208), (263, 4849080), (340, 3750906), (408, 3125755), (510, 2500604), (526, 2424540), (680, 1875453), (789, 1616360), (1020, 1250302), (1052, 1212270), (1315, 969816), (1578, 808180), (2040, 625151), (2104, 606135), (2377, 536520), (2630, 484908), (3156, 404090), (3945, 323272), (4471, 285240), (4754, 268260), (5260, 242454), (6312, 202045), (7131, 178840), (7890, 161636), (8942, 142620), (9508, 134130), (10520, 121227), (11885, 107304), (13413, 95080), (14262, 89420), (15780, 80818), (17884, 71310), (19016, 67065), (22355, 57048), (23770, 53652), (26826, 47540), (28524, 44710), (31560, 40409), (35655, 35768)]