28194291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337091}}^1$

素因数の和:337163

約数の個数: 128

約数和(自身を含む): 91742958720

約数和(自身を除く): 63548667480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 4182, 4920, 5576, 6970, 8364, 10455, 13940, 16728, 20910, 27880, 41820, 83640, 337091, 674182, 1011273, 1348364, 1685455, 2022546, 2696728, 3370910, 4045092, 5056365, 5730547, 6741820, 8090184, 10112730, 11461094, 13483640, 13820731, 17191641, 20225460, 22922188, 27641462, 28652735, 34383282, 40450920, 41462193, 45844376, 55282924, 57305470, 68766564, 69103655, 82924386, 85958205, 110565848, 114610940, 137533128, 138207310, 165848772, 171916410, 207310965, 229221880, 234952427, 276414620, 331697544, 343832820, 414621930, 469904854, 552829240, 687665640, 704857281, 829243860, 939809708, 1174762135, 1409714562, 1658487720, 1879619416, 2349524270, 2819429124, 3524286405, 4699048540, 5638858248, 7048572810, 9398097080, 14097145620, 28194291240]

約数ペア:

[(1, 28194291240), (2, 14097145620), (3, 9398097080), (4, 7048572810), (5, 5638858248), (6, 4699048540), (8, 3524286405), (10, 2819429124), (12, 2349524270), (15, 1879619416), (17, 1658487720), (20, 1409714562), (24, 1174762135), (30, 939809708), (34, 829243860), (40, 704857281), (41, 687665640), (51, 552829240), (60, 469904854), (68, 414621930), (82, 343832820), (85, 331697544), (102, 276414620), (120, 234952427), (123, 229221880), (136, 207310965), (164, 171916410), (170, 165848772), (204, 138207310), (205, 137533128), (246, 114610940), (255, 110565848), (328, 85958205), (340, 82924386), (408, 69103655), (410, 68766564), (492, 57305470), (510, 55282924), (615, 45844376), (680, 41462193), (697, 40450920), (820, 34383282), (984, 28652735), (1020, 27641462), (1230, 22922188), (1394, 20225460), (1640, 17191641), (2040, 13820731), (2091, 13483640), (2460, 11461094), (2788, 10112730), (3485, 8090184), (4182, 6741820), (4920, 5730547), (5576, 5056365), (6970, 4045092), (8364, 3370910), (10455, 2696728), (13940, 2022546), (16728, 1685455), (20910, 1348364), (27880, 1011273), (41820, 674182), (83640, 337091)]