1905339360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128047}}^1$

素因数の和:128096

約数の個数: 96

約数和(自身を含む): 6195474432

約数和(自身を除く): 4290135072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 128047, 256094, 384141, 512188, 640235, 768282, 1024376, 1280470, 1536564, 1920705, 2048752, 2560940, 3073128, 3841410, 3969457, 4097504, 5121880, 6146256, 7682820, 7938914, 10243760, 11908371, 12292512, 15365640, 15877828, 19847285, 20487520, 23816742, 30731280, 31755656, 39694570, 47633484, 59541855, 61462560, 63511312, 79389140, 95266968, 119083710, 127022624, 158778280, 190533936, 238167420, 317556560, 381067872, 476334840, 635113120, 952669680, 1905339360]

約数ペア:

[(1, 1905339360), (2, 952669680), (3, 635113120), (4, 476334840), (5, 381067872), (6, 317556560), (8, 238167420), (10, 190533936), (12, 158778280), (15, 127022624), (16, 119083710), (20, 95266968), (24, 79389140), (30, 63511312), (31, 61462560), (32, 59541855), (40, 47633484), (48, 39694570), (60, 31755656), (62, 30731280), (80, 23816742), (93, 20487520), (96, 19847285), (120, 15877828), (124, 15365640), (155, 12292512), (160, 11908371), (186, 10243760), (240, 7938914), (248, 7682820), (310, 6146256), (372, 5121880), (465, 4097504), (480, 3969457), (496, 3841410), (620, 3073128), (744, 2560940), (930, 2048752), (992, 1920705), (1240, 1536564), (1488, 1280470), (1860, 1024376), (2480, 768282), (2976, 640235), (3720, 512188), (4960, 384141), (7440, 256094), (14880, 128047)]