1521017460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 4895251200

約数和(自身を除く): 3374233740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 269, 270, 283, 333, 370, 444, 538, 540, 555, 566, 666, 740, 807, 849, 999, 1076, 1110, 1132, 1332, 1345, 1415, 1614, 1665, 1698, 1998, 2220, 2421, 2547, 2690, 2830, 3228, 3330, 3396, 3996, 4035, 4245, 4842, 4995, 5094, 5380, 5660, 6660, 7263, 7641, 8070, 8490, 9684, 9953, 9990, 10188, 10471, 12105, 12735, 14526, 15282, 16140, 16980, 19906, 19980, 20942, 24210, 25470, 29052, 29859, 30564, 31413, 36315, 38205, 39812, 41884, 48420, 49765, 50940, 52355, 59718, 62826, 72630, 76127, 76410, 89577, 94239, 99530, 104710, 119436, 125652, 145260, 149295, 152254, 152820, 157065, 179154, 188478, 199060, 209420, 228381, 268731, 282717, 298590, 304508, 314130, 358308, 376956, 380635, 447885, 456762, 471195, 537462, 565434, 597180, 628260, 685143, 761270, 895770, 913524, 942390, 1074924, 1130868, 1141905, 1343655, 1370286, 1413585, 1522540, 1791540, 1884780, 2055429, 2283810, 2687310, 2740572, 2816699, 2827170, 3425715, 4110858, 4567620, 5374620, 5633398, 5654340, 6851430, 8221716, 8450097, 10277145, 11266796, 13702860, 14083495, 16900194, 20554290, 25350291, 28166990, 33800388, 41108580, 42250485, 50700582, 56333980, 76050873, 84500970, 101401164, 126751455, 152101746, 169001940, 253502910, 304203492, 380254365, 507005820, 760508730, 1521017460]

約数ペア:

[(1, 1521017460), (2, 760508730), (3, 507005820), (4, 380254365), (5, 304203492), (6, 253502910), (9, 169001940), (10, 152101746), (12, 126751455), (15, 101401164), (18, 84500970), (20, 76050873), (27, 56333980), (30, 50700582), (36, 42250485), (37, 41108580), (45, 33800388), (54, 28166990), (60, 25350291), (74, 20554290), (90, 16900194), (108, 14083495), (111, 13702860), (135, 11266796), (148, 10277145), (180, 8450097), (185, 8221716), (222, 6851430), (269, 5654340), (270, 5633398), (283, 5374620), (333, 4567620), (370, 4110858), (444, 3425715), (538, 2827170), (540, 2816699), (555, 2740572), (566, 2687310), (666, 2283810), (740, 2055429), (807, 1884780), (849, 1791540), (999, 1522540), (1076, 1413585), (1110, 1370286), (1132, 1343655), (1332, 1141905), (1345, 1130868), (1415, 1074924), (1614, 942390), (1665, 913524), (1698, 895770), (1998, 761270), (2220, 685143), (2421, 628260), (2547, 597180), (2690, 565434), (2830, 537462), (3228, 471195), (3330, 456762), (3396, 447885), (3996, 380635), (4035, 376956), (4245, 358308), (4842, 314130), (4995, 304508), (5094, 298590), (5380, 282717), (5660, 268731), (6660, 228381), (7263, 209420), (7641, 199060), (8070, 188478), (8490, 179154), (9684, 157065), (9953, 152820), (9990, 152254), (10188, 149295), (10471, 145260), (12105, 125652), (12735, 119436), (14526, 104710), (15282, 99530), (16140, 94239), (16980, 89577), (19906, 76410), (19980, 76127), (20942, 72630), (24210, 62826), (25470, 59718), (29052, 52355), (29859, 50940), (30564, 49765), (31413, 48420), (36315, 41884), (38205, 39812)]