731273760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{72547}}^1$

素因数の和:72575

約数の個数: 144

約数和(自身を含む): 2852006976

約数和(自身を除く): 2120733216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 72547, 145094, 217641, 290188, 362735, 435282, 507829, 580376, 652923, 725470, 870564, 1015658, 1088205, 1160752, 1305846, 1450940, 1523487, 1741128, 2031316, 2176410, 2321504, 2539145, 2611692, 2901880, 3046974, 3264615, 3482256, 4062632, 4352820, 4570461, 5078290, 5223384, 5803760, 6093948, 6529230, 6964512, 7617435, 8125264, 8705640, 9140922, 10156580, 10446768, 11607520, 12187896, 13058460, 15234870, 16250528, 17411280, 18281844, 20313160, 20893536, 22852305, 24375792, 26116920, 30469740, 34822560, 36563688, 40626320, 45704610, 48751584, 52233840, 60939480, 73127376, 81252640, 91409220, 104467680, 121878960, 146254752, 182818440, 243757920, 365636880, 731273760]

約数ペア:

[(1, 731273760), (2, 365636880), (3, 243757920), (4, 182818440), (5, 146254752), (6, 121878960), (7, 104467680), (8, 91409220), (9, 81252640), (10, 73127376), (12, 60939480), (14, 52233840), (15, 48751584), (16, 45704610), (18, 40626320), (20, 36563688), (21, 34822560), (24, 30469740), (28, 26116920), (30, 24375792), (32, 22852305), (35, 20893536), (36, 20313160), (40, 18281844), (42, 17411280), (45, 16250528), (48, 15234870), (56, 13058460), (60, 12187896), (63, 11607520), (70, 10446768), (72, 10156580), (80, 9140922), (84, 8705640), (90, 8125264), (96, 7617435), (105, 6964512), (112, 6529230), (120, 6093948), (126, 5803760), (140, 5223384), (144, 5078290), (160, 4570461), (168, 4352820), (180, 4062632), (210, 3482256), (224, 3264615), (240, 3046974), (252, 2901880), (280, 2611692), (288, 2539145), (315, 2321504), (336, 2176410), (360, 2031316), (420, 1741128), (480, 1523487), (504, 1450940), (560, 1305846), (630, 1160752), (672, 1088205), (720, 1015658), (840, 870564), (1008, 725470), (1120, 652923), (1260, 580376), (1440, 507829), (1680, 435282), (2016, 362735), (2520, 290188), (3360, 217641), (5040, 145094), (10080, 72547)]