1618966320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9531

約数の個数: 160

約数和(自身を含む): 5406511104

約数和(自身を除く): 3787544784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7440, 8556, 9461, 10695, 11408, 14260, 17112, 18922, 21390, 28383, 28520, 34224, 37844, 42780, 47305, 56766, 57040, 75688, 85560, 94610, 113532, 141915, 151376, 171120, 189220, 217603, 227064, 283830, 293291, 378440, 435206, 454128, 567660, 586582, 652809, 756880, 870412, 879873, 1088015, 1135320, 1173164, 1305618, 1466455, 1740824, 1759746, 2176030, 2270640, 2346328, 2611236, 2932910, 3264045, 3481648, 3519492, 4352060, 4399365, 4692656, 5222472, 5865820, 6528090, 6745693, 7038984, 8704120, 8798730, 10444944, 11731640, 13056180, 13491386, 14077968, 17408240, 17597460, 20237079, 23463280, 26112360, 26982772, 33728465, 35194920, 40474158, 52224720, 53965544, 67456930, 70389840, 80948316, 101185395, 107931088, 134913860, 161896632, 202370790, 269827720, 323793264, 404741580, 539655440, 809483160, 1618966320]

約数ペア:

[(1, 1618966320), (2, 809483160), (3, 539655440), (4, 404741580), (5, 323793264), (6, 269827720), (8, 202370790), (10, 161896632), (12, 134913860), (15, 107931088), (16, 101185395), (20, 80948316), (23, 70389840), (24, 67456930), (30, 53965544), (31, 52224720), (40, 40474158), (46, 35194920), (48, 33728465), (60, 26982772), (62, 26112360), (69, 23463280), (80, 20237079), (92, 17597460), (93, 17408240), (115, 14077968), (120, 13491386), (124, 13056180), (138, 11731640), (155, 10444944), (184, 8798730), (186, 8704120), (230, 7038984), (240, 6745693), (248, 6528090), (276, 5865820), (310, 5222472), (345, 4692656), (368, 4399365), (372, 4352060), (460, 3519492), (465, 3481648), (496, 3264045), (552, 2932910), (620, 2611236), (690, 2346328), (713, 2270640), (744, 2176030), (920, 1759746), (930, 1740824), (1104, 1466455), (1240, 1305618), (1380, 1173164), (1426, 1135320), (1488, 1088015), (1840, 879873), (1860, 870412), (2139, 756880), (2480, 652809), (2760, 586582), (2852, 567660), (3565, 454128), (3720, 435206), (4278, 378440), (5520, 293291), (5704, 283830), (7130, 227064), (7440, 217603), (8556, 189220), (9461, 171120), (10695, 151376), (11408, 141915), (14260, 113532), (17112, 94610), (18922, 85560), (21390, 75688), (28383, 57040), (28520, 56766), (34224, 47305), (37844, 42780)]