61481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5059

約数の個数: 120

約数和(自身を含む): 218664576

約数和(自身を除く): 157183056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5023, 6120, 10046, 12240, 15069, 20092, 25115, 30138, 40184, 45207, 50230, 60276, 75345, 80368, 85391, 90414, 100460, 120552, 150690, 170782, 180828, 200920, 226035, 241104, 256173, 301380, 341564, 361656, 401840, 426955, 452070, 512346, 602760, 683128, 723312, 768519, 853910, 904140, 1024692, 1205520, 1280865, 1366256, 1537038, 1707820, 1808280, 2049384, 2561730, 3074076, 3415640, 3616560, 3842595, 4098768, 5123460, 6148152, 6831280, 7685190, 10246920, 12296304, 15370380, 20493840, 30740760, 61481520]

約数ペア:

[(1, 61481520), (2, 30740760), (3, 20493840), (4, 15370380), (5, 12296304), (6, 10246920), (8, 7685190), (9, 6831280), (10, 6148152), (12, 5123460), (15, 4098768), (16, 3842595), (17, 3616560), (18, 3415640), (20, 3074076), (24, 2561730), (30, 2049384), (34, 1808280), (36, 1707820), (40, 1537038), (45, 1366256), (48, 1280865), (51, 1205520), (60, 1024692), (68, 904140), (72, 853910), (80, 768519), (85, 723312), (90, 683128), (102, 602760), (120, 512346), (136, 452070), (144, 426955), (153, 401840), (170, 361656), (180, 341564), (204, 301380), (240, 256173), (255, 241104), (272, 226035), (306, 200920), (340, 180828), (360, 170782), (408, 150690), (510, 120552), (612, 100460), (680, 90414), (720, 85391), (765, 80368), (816, 75345), (1020, 60276), (1224, 50230), (1360, 45207), (1530, 40184), (2040, 30138), (2448, 25115), (3060, 20092), (4080, 15069), (5023, 12240), (6120, 10046)]