68761260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 230682816

約数和(自身を除く): 161921556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 977, 1020, 1035, 1173, 1380, 1530, 1564, 1954, 1955, 2070, 2346, 2931, 3060, 3519, 3908, 3910, 4140, 4692, 4885, 5862, 5865, 7038, 7820, 8793, 9770, 11724, 11730, 14076, 14655, 16609, 17586, 17595, 19540, 22471, 23460, 29310, 33218, 35172, 35190, 43965, 44942, 49827, 58620, 66436, 67413, 70380, 83045, 87930, 89884, 99654, 112355, 134826, 149481, 166090, 175860, 199308, 202239, 224710, 249135, 269652, 298962, 332180, 337065, 382007, 404478, 449420, 498270, 597924, 674130, 747405, 764014, 808956, 996540, 1011195, 1146021, 1348260, 1494810, 1528028, 1910035, 2022390, 2292042, 2989620, 3438063, 3820070, 4044780, 4584084, 5730105, 6876126, 7640140, 11460210, 13752252, 17190315, 22920420, 34380630, 68761260]

約数ペア:

[(1, 68761260), (2, 34380630), (3, 22920420), (4, 17190315), (5, 13752252), (6, 11460210), (9, 7640140), (10, 6876126), (12, 5730105), (15, 4584084), (17, 4044780), (18, 3820070), (20, 3438063), (23, 2989620), (30, 2292042), (34, 2022390), (36, 1910035), (45, 1528028), (46, 1494810), (51, 1348260), (60, 1146021), (68, 1011195), (69, 996540), (85, 808956), (90, 764014), (92, 747405), (102, 674130), (115, 597924), (138, 498270), (153, 449420), (170, 404478), (180, 382007), (204, 337065), (207, 332180), (230, 298962), (255, 269652), (276, 249135), (306, 224710), (340, 202239), (345, 199308), (391, 175860), (414, 166090), (460, 149481), (510, 134826), (612, 112355), (690, 99654), (765, 89884), (782, 87930), (828, 83045), (977, 70380), (1020, 67413), (1035, 66436), (1173, 58620), (1380, 49827), (1530, 44942), (1564, 43965), (1954, 35190), (1955, 35172), (2070, 33218), (2346, 29310), (2931, 23460), (3060, 22471), (3519, 19540), (3908, 17595), (3910, 17586), (4140, 16609), (4692, 14655), (4885, 14076), (5862, 11730), (5865, 11724), (7038, 9770), (7820, 8793)]