19849638060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1750409}}^1$

素因数の和:1750437

約数の個数: 120

約数和(自身を含む): 71164668960

約数和(自身を除く): 51315030900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 1750409, 3500818, 5251227, 7001636, 8752045, 10502454, 12252863, 15753681, 17504090, 21004908, 24505726, 26256135, 31507362, 35008180, 36758589, 47261043, 49011452, 52512270, 61264315, 63014724, 73517178, 78768405, 94522086, 105024540, 110275767, 122528630, 141783129, 147034356, 157536810, 183792945, 189044172, 220551534, 236305215, 245057260, 283566258, 315073620, 330827301, 367585890, 441103068, 472610430, 551378835, 567132516, 661654602, 708915645, 735171780, 945220860, 992481903, 1102757670, 1323309204, 1417831290, 1654136505, 1984963806, 2205515340, 2835662580, 3308273010, 3969927612, 4962409515, 6616546020, 9924819030, 19849638060]

約数ペア:

[(1, 19849638060), (2, 9924819030), (3, 6616546020), (4, 4962409515), (5, 3969927612), (6, 3308273010), (7, 2835662580), (9, 2205515340), (10, 1984963806), (12, 1654136505), (14, 1417831290), (15, 1323309204), (18, 1102757670), (20, 992481903), (21, 945220860), (27, 735171780), (28, 708915645), (30, 661654602), (35, 567132516), (36, 551378835), (42, 472610430), (45, 441103068), (54, 367585890), (60, 330827301), (63, 315073620), (70, 283566258), (81, 245057260), (84, 236305215), (90, 220551534), (105, 189044172), (108, 183792945), (126, 157536810), (135, 147034356), (140, 141783129), (162, 122528630), (180, 110275767), (189, 105024540), (210, 94522086), (252, 78768405), (270, 73517178), (315, 63014724), (324, 61264315), (378, 52512270), (405, 49011452), (420, 47261043), (540, 36758589), (567, 35008180), (630, 31507362), (756, 26256135), (810, 24505726), (945, 21004908), (1134, 17504090), (1260, 15753681), (1620, 12252863), (1890, 10502454), (2268, 8752045), (2835, 7001636), (3780, 5251227), (5670, 3500818), (11340, 1750409)]