65027880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 128

約数和(自身を含む): 228240000

約数和(自身を除く): 163212120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3169, 3420, 4104, 5130, 6338, 6840, 9507, 10260, 12676, 15845, 19014, 20520, 25352, 28521, 31690, 38028, 47535, 57042, 60211, 63380, 76056, 85563, 95070, 114084, 120422, 126760, 142605, 171126, 180633, 190140, 228168, 240844, 285210, 301055, 342252, 361266, 380280, 427815, 481688, 541899, 570420, 602110, 684504, 722532, 855630, 903165, 1083798, 1140840, 1204220, 1445064, 1625697, 1711260, 1806330, 2167596, 2408440, 2709495, 3251394, 3422520, 3612660, 4335192, 5418990, 6502788, 7225320, 8128485, 10837980, 13005576, 16256970, 21675960, 32513940, 65027880]

約数ペア:

[(1, 65027880), (2, 32513940), (3, 21675960), (4, 16256970), (5, 13005576), (6, 10837980), (8, 8128485), (9, 7225320), (10, 6502788), (12, 5418990), (15, 4335192), (18, 3612660), (19, 3422520), (20, 3251394), (24, 2709495), (27, 2408440), (30, 2167596), (36, 1806330), (38, 1711260), (40, 1625697), (45, 1445064), (54, 1204220), (57, 1140840), (60, 1083798), (72, 903165), (76, 855630), (90, 722532), (95, 684504), (108, 602110), (114, 570420), (120, 541899), (135, 481688), (152, 427815), (171, 380280), (180, 361266), (190, 342252), (216, 301055), (228, 285210), (270, 240844), (285, 228168), (342, 190140), (360, 180633), (380, 171126), (456, 142605), (513, 126760), (540, 120422), (570, 114084), (684, 95070), (760, 85563), (855, 76056), (1026, 63380), (1080, 60211), (1140, 57042), (1368, 47535), (1710, 38028), (2052, 31690), (2280, 28521), (2565, 25352), (3169, 20520), (3420, 19014), (4104, 15845), (5130, 12676), (6338, 10260), (6840, 9507)]