1519172360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3871

約数の個数: 128

約数和(自身を含む): 3933619200

約数和(自身を除く): 2414446840

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 310, 323, 340, 380, 527, 589, 620, 646, 680, 760, 1054, 1178, 1240, 1292, 1615, 2108, 2356, 2584, 2635, 2945, 3230, 3793, 4216, 4712, 5270, 5890, 6460, 7586, 10013, 10540, 11780, 12920, 15172, 18965, 20026, 21080, 23560, 30344, 37930, 40052, 50065, 64481, 72067, 75860, 80104, 100130, 117583, 128962, 144134, 151720, 200260, 235166, 257924, 288268, 322405, 360335, 400520, 470332, 515848, 576536, 587915, 644810, 720670, 940664, 1175830, 1225139, 1289620, 1441340, 1998911, 2234077, 2351660, 2450278, 2579240, 2882680, 3997822, 4468154, 4703320, 4900556, 6125695, 7995644, 8936308, 9801112, 9994555, 11170385, 12251390, 15991288, 17872616, 19989110, 22340770, 24502780, 37979309, 39978220, 44681540, 49005560, 75958618, 79956440, 89363080, 151917236, 189896545, 303834472, 379793090, 759586180, 1519172360]

約数ペア:

[(1, 1519172360), (2, 759586180), (4, 379793090), (5, 303834472), (8, 189896545), (10, 151917236), (17, 89363080), (19, 79956440), (20, 75958618), (31, 49005560), (34, 44681540), (38, 39978220), (40, 37979309), (62, 24502780), (68, 22340770), (76, 19989110), (85, 17872616), (95, 15991288), (124, 12251390), (136, 11170385), (152, 9994555), (155, 9801112), (170, 8936308), (190, 7995644), (248, 6125695), (310, 4900556), (323, 4703320), (340, 4468154), (380, 3997822), (527, 2882680), (589, 2579240), (620, 2450278), (646, 2351660), (680, 2234077), (760, 1998911), (1054, 1441340), (1178, 1289620), (1240, 1225139), (1292, 1175830), (1615, 940664), (2108, 720670), (2356, 644810), (2584, 587915), (2635, 576536), (2945, 515848), (3230, 470332), (3793, 400520), (4216, 360335), (4712, 322405), (5270, 288268), (5890, 257924), (6460, 235166), (7586, 200260), (10013, 151720), (10540, 144134), (11780, 128962), (12920, 117583), (15172, 100130), (18965, 80104), (20026, 75860), (21080, 72067), (23560, 64481), (30344, 50065), (37930, 40052)]