39115680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4326

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 90613920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4289, 4560, 8578, 9120, 12867, 17156, 21445, 25734, 34312, 42890, 51468, 64335, 68624, 81491, 85780, 102936, 128670, 137248, 162982, 171560, 205872, 244473, 257340, 325964, 343120, 407455, 411744, 488946, 514680, 651928, 686240, 814910, 977892, 1029360, 1222365, 1303856, 1629820, 1955784, 2058720, 2444730, 2607712, 3259640, 3911568, 4889460, 6519280, 7823136, 9778920, 13038560, 19557840, 39115680]

約数ペア:

[(1, 39115680), (2, 19557840), (3, 13038560), (4, 9778920), (5, 7823136), (6, 6519280), (8, 4889460), (10, 3911568), (12, 3259640), (15, 2607712), (16, 2444730), (19, 2058720), (20, 1955784), (24, 1629820), (30, 1303856), (32, 1222365), (38, 1029360), (40, 977892), (48, 814910), (57, 686240), (60, 651928), (76, 514680), (80, 488946), (95, 411744), (96, 407455), (114, 343120), (120, 325964), (152, 257340), (160, 244473), (190, 205872), (228, 171560), (240, 162982), (285, 137248), (304, 128670), (380, 102936), (456, 85780), (480, 81491), (570, 68624), (608, 64335), (760, 51468), (912, 42890), (1140, 34312), (1520, 25734), (1824, 21445), (2280, 17156), (3040, 12867), (4289, 9120), (4560, 8578)]