1539643520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 128

約数和(自身を含む): 3856481280

約数和(自身を除く): 2316837760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 128, 142, 155, 160, 248, 284, 310, 320, 355, 496, 568, 620, 640, 710, 992, 1093, 1136, 1240, 1420, 1984, 2186, 2201, 2272, 2480, 2840, 3968, 4372, 4402, 4544, 4960, 5465, 5680, 8744, 8804, 9088, 9920, 10930, 11005, 11360, 17488, 17608, 19840, 21860, 22010, 22720, 33883, 34976, 35216, 43720, 44020, 45440, 67766, 69952, 70432, 77603, 87440, 88040, 135532, 139904, 140864, 155206, 169415, 174880, 176080, 271064, 281728, 310412, 338830, 349760, 352160, 388015, 542128, 620824, 677660, 699520, 704320, 776030, 1084256, 1241648, 1355320, 1408640, 1552060, 2168512, 2405693, 2483296, 2710640, 3104120, 4337024, 4811386, 4966592, 5421280, 6208240, 9622772, 9933184, 10842560, 12028465, 12416480, 19245544, 21685120, 24056930, 24832960, 38491088, 48113860, 49665920, 76982176, 96227720, 153964352, 192455440, 307928704, 384910880, 769821760, 1539643520]

約数ペア:

[(1, 1539643520), (2, 769821760), (4, 384910880), (5, 307928704), (8, 192455440), (10, 153964352), (16, 96227720), (20, 76982176), (31, 49665920), (32, 48113860), (40, 38491088), (62, 24832960), (64, 24056930), (71, 21685120), (80, 19245544), (124, 12416480), (128, 12028465), (142, 10842560), (155, 9933184), (160, 9622772), (248, 6208240), (284, 5421280), (310, 4966592), (320, 4811386), (355, 4337024), (496, 3104120), (568, 2710640), (620, 2483296), (640, 2405693), (710, 2168512), (992, 1552060), (1093, 1408640), (1136, 1355320), (1240, 1241648), (1420, 1084256), (1984, 776030), (2186, 704320), (2201, 699520), (2272, 677660), (2480, 620824), (2840, 542128), (3968, 388015), (4372, 352160), (4402, 349760), (4544, 338830), (4960, 310412), (5465, 281728), (5680, 271064), (8744, 176080), (8804, 174880), (9088, 169415), (9920, 155206), (10930, 140864), (11005, 139904), (11360, 135532), (17488, 88040), (17608, 87440), (19840, 77603), (21860, 70432), (22010, 69952), (22720, 67766), (33883, 45440), (34976, 44020), (35216, 43720)]