27428091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{8419}}^1$

素因数の和:10047

約数の個数: 128

約数和(自身を含む): 87189436800

約数和(自身を除く): 59761345080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1597, 2040, 3194, 4791, 6388, 7985, 8419, 9582, 12776, 15970, 16838, 19164, 23955, 25257, 27149, 31940, 33676, 38328, 42095, 47910, 50514, 54298, 63880, 67352, 81447, 84190, 95820, 101028, 108596, 126285, 135745, 143123, 162894, 168380, 191640, 202056, 217192, 252570, 271490, 286246, 325788, 336760, 407235, 429369, 505140, 542980, 572492, 651576, 715615, 814470, 858738, 1010280, 1085960, 1144984, 1431230, 1628940, 1717476, 2146845, 2862460, 3257880, 3434952, 4293690, 5724920, 8587380, 13445143, 17174760, 26890286, 40335429, 53780572, 67225715, 80670858, 107561144, 134451430, 161341716, 201677145, 228567431, 268902860, 322683432, 403354290, 457134862, 537805720, 685702293, 806708580, 914269724, 1142837155, 1371404586, 1613417160, 1828539448, 2285674310, 2742809172, 3428511465, 4571348620, 5485618344, 6857022930, 9142697240, 13714045860, 27428091720]

約数ペア:

[(1, 27428091720), (2, 13714045860), (3, 9142697240), (4, 6857022930), (5, 5485618344), (6, 4571348620), (8, 3428511465), (10, 2742809172), (12, 2285674310), (15, 1828539448), (17, 1613417160), (20, 1371404586), (24, 1142837155), (30, 914269724), (34, 806708580), (40, 685702293), (51, 537805720), (60, 457134862), (68, 403354290), (85, 322683432), (102, 268902860), (120, 228567431), (136, 201677145), (170, 161341716), (204, 134451430), (255, 107561144), (340, 80670858), (408, 67225715), (510, 53780572), (680, 40335429), (1020, 26890286), (1597, 17174760), (2040, 13445143), (3194, 8587380), (4791, 5724920), (6388, 4293690), (7985, 3434952), (8419, 3257880), (9582, 2862460), (12776, 2146845), (15970, 1717476), (16838, 1628940), (19164, 1431230), (23955, 1144984), (25257, 1085960), (27149, 1010280), (31940, 858738), (33676, 814470), (38328, 715615), (42095, 651576), (47910, 572492), (50514, 542980), (54298, 505140), (63880, 429369), (67352, 407235), (81447, 336760), (84190, 325788), (95820, 286246), (101028, 271490), (108596, 252570), (126285, 217192), (135745, 202056), (143123, 191640), (162894, 168380)]