15222780090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{2971}}^1$

素因数の和:5705

約数の個数: 128

約数和(自身を含む): 46425968640

約数和(自身を除く): 31203188550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2711, 2971, 5422, 5942, 8133, 8913, 13555, 14855, 16266, 17826, 18977, 20797, 24399, 26739, 27110, 29710, 37954, 40665, 41594, 44565, 48798, 53478, 56931, 62391, 73197, 80217, 81330, 89130, 94885, 103985, 113862, 121995, 124782, 133695, 146394, 160434, 170793, 187173, 189770, 207970, 243990, 267390, 284655, 311955, 341586, 365985, 374346, 401085, 512379, 561519, 569310, 623910, 731970, 802170, 853965, 935865, 1024758, 1123038, 1707930, 1871730, 2561895, 2807595, 5123790, 5615190, 8054381, 16108762, 24163143, 40271905, 48326286, 56380667, 72489429, 80543810, 112761334, 120815715, 144978858, 169142001, 217468287, 241631430, 281903335, 338284002, 362447145, 434936574, 507426003, 563806670, 724894290, 845710005, 1014852006, 1087341435, 1522278009, 1691420010, 2174682870, 2537130015, 3044556018, 5074260030, 7611390045, 15222780090]

約数ペア:

[(1, 15222780090), (2, 7611390045), (3, 5074260030), (5, 3044556018), (6, 2537130015), (7, 2174682870), (9, 1691420010), (10, 1522278009), (14, 1087341435), (15, 1014852006), (18, 845710005), (21, 724894290), (27, 563806670), (30, 507426003), (35, 434936574), (42, 362447145), (45, 338284002), (54, 281903335), (63, 241631430), (70, 217468287), (90, 169142001), (105, 144978858), (126, 120815715), (135, 112761334), (189, 80543810), (210, 72489429), (270, 56380667), (315, 48326286), (378, 40271905), (630, 24163143), (945, 16108762), (1890, 8054381), (2711, 5615190), (2971, 5123790), (5422, 2807595), (5942, 2561895), (8133, 1871730), (8913, 1707930), (13555, 1123038), (14855, 1024758), (16266, 935865), (17826, 853965), (18977, 802170), (20797, 731970), (24399, 623910), (26739, 569310), (27110, 561519), (29710, 512379), (37954, 401085), (40665, 374346), (41594, 365985), (44565, 341586), (48798, 311955), (53478, 284655), (56931, 267390), (62391, 243990), (73197, 207970), (80217, 189770), (81330, 187173), (89130, 170793), (94885, 160434), (103985, 146394), (113862, 133695), (121995, 124782)]