1563961140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33547}}^1$

素因数の和:33606

約数の個数: 144

約数和(自身を含む): 5568431232

約数和(自身を除く): 4004470092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 33547, 46620, 67094, 100641, 134188, 167735, 201282, 234829, 301923, 335470, 402564, 469658, 503205, 603846, 670940, 704487, 939316, 1006410, 1174145, 1207692, 1241239, 1408974, 1509615, 2012820, 2113461, 2348290, 2482478, 2817948, 3019230, 3522435, 3723717, 4226922, 4696580, 4964956, 6038460, 6206195, 7044870, 7447434, 8453844, 8688673, 10567305, 11171151, 12412390, 14089740, 14894868, 17377346, 18618585, 21134610, 22342302, 24824780, 26066019, 34754692, 37237170, 42269220, 43443365, 44684604, 52132038, 55855755, 74474340, 78198057, 86886730, 104264076, 111711510, 130330095, 156396114, 173773460, 223423020, 260660190, 312792228, 390990285, 521320380, 781980570, 1563961140]

約数ペア:

[(1, 1563961140), (2, 781980570), (3, 521320380), (4, 390990285), (5, 312792228), (6, 260660190), (7, 223423020), (9, 173773460), (10, 156396114), (12, 130330095), (14, 111711510), (15, 104264076), (18, 86886730), (20, 78198057), (21, 74474340), (28, 55855755), (30, 52132038), (35, 44684604), (36, 43443365), (37, 42269220), (42, 37237170), (45, 34754692), (60, 26066019), (63, 24824780), (70, 22342302), (74, 21134610), (84, 18618585), (90, 17377346), (105, 14894868), (111, 14089740), (126, 12412390), (140, 11171151), (148, 10567305), (180, 8688673), (185, 8453844), (210, 7447434), (222, 7044870), (252, 6206195), (259, 6038460), (315, 4964956), (333, 4696580), (370, 4226922), (420, 3723717), (444, 3522435), (518, 3019230), (555, 2817948), (630, 2482478), (666, 2348290), (740, 2113461), (777, 2012820), (1036, 1509615), (1110, 1408974), (1260, 1241239), (1295, 1207692), (1332, 1174145), (1554, 1006410), (1665, 939316), (2220, 704487), (2331, 670940), (2590, 603846), (3108, 503205), (3330, 469658), (3885, 402564), (4662, 335470), (5180, 301923), (6660, 234829), (7770, 201282), (9324, 167735), (11655, 134188), (15540, 100641), (23310, 67094), (33547, 46620)]