4597740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 16511040

約数和(自身を除く): 11913300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 89, 90, 105, 123, 126, 140, 164, 178, 180, 205, 210, 246, 252, 267, 287, 315, 356, 369, 410, 420, 445, 492, 534, 574, 615, 623, 630, 738, 801, 820, 861, 890, 1068, 1148, 1230, 1246, 1260, 1335, 1435, 1476, 1602, 1722, 1780, 1845, 1869, 2460, 2492, 2583, 2670, 2870, 3115, 3204, 3444, 3649, 3690, 3738, 4005, 4305, 5166, 5340, 5607, 5740, 6230, 7298, 7380, 7476, 8010, 8610, 9345, 10332, 10947, 11214, 12460, 12915, 14596, 16020, 17220, 18245, 18690, 21894, 22428, 25543, 25830, 28035, 32841, 36490, 37380, 43788, 51086, 51660, 54735, 56070, 65682, 72980, 76629, 102172, 109470, 112140, 127715, 131364, 153258, 164205, 218940, 229887, 255430, 306516, 328410, 383145, 459774, 510860, 656820, 766290, 919548, 1149435, 1532580, 2298870, 4597740]

約数ペア:

[(1, 4597740), (2, 2298870), (3, 1532580), (4, 1149435), (5, 919548), (6, 766290), (7, 656820), (9, 510860), (10, 459774), (12, 383145), (14, 328410), (15, 306516), (18, 255430), (20, 229887), (21, 218940), (28, 164205), (30, 153258), (35, 131364), (36, 127715), (41, 112140), (42, 109470), (45, 102172), (60, 76629), (63, 72980), (70, 65682), (82, 56070), (84, 54735), (89, 51660), (90, 51086), (105, 43788), (123, 37380), (126, 36490), (140, 32841), (164, 28035), (178, 25830), (180, 25543), (205, 22428), (210, 21894), (246, 18690), (252, 18245), (267, 17220), (287, 16020), (315, 14596), (356, 12915), (369, 12460), (410, 11214), (420, 10947), (445, 10332), (492, 9345), (534, 8610), (574, 8010), (615, 7476), (623, 7380), (630, 7298), (738, 6230), (801, 5740), (820, 5607), (861, 5340), (890, 5166), (1068, 4305), (1148, 4005), (1230, 3738), (1246, 3690), (1260, 3649), (1335, 3444), (1435, 3204), (1476, 3115), (1602, 2870), (1722, 2670), (1780, 2583), (1845, 2492), (1869, 2460)]