2187886860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6211}}^1$

素因数の和:6348

約数の個数: 144

約数和(自身を含む): 7054844160

約数和(自身を除く): 4866957300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 285, 309, 342, 380, 412, 515, 570, 618, 684, 855, 927, 1030, 1140, 1236, 1545, 1710, 1854, 1957, 2060, 3090, 3420, 3708, 3914, 4635, 5871, 6180, 6211, 7828, 9270, 9785, 11742, 12422, 17613, 18540, 18633, 19570, 23484, 24844, 29355, 31055, 35226, 37266, 39140, 55899, 58710, 62110, 70452, 74532, 88065, 93165, 111798, 117420, 118009, 124220, 176130, 186330, 223596, 236018, 279495, 352260, 354027, 372660, 472036, 558990, 590045, 639733, 708054, 1062081, 1117980, 1180090, 1279466, 1416108, 1770135, 1919199, 2124162, 2360180, 2558932, 3198665, 3540270, 3838398, 4248324, 5310405, 5757597, 6397330, 7080540, 7676796, 9595995, 10620810, 11515194, 12154927, 12794660, 19191990, 21241620, 23030388, 24309854, 28787985, 36464781, 38383980, 48619708, 57575970, 60774635, 72929562, 109394343, 115151940, 121549270, 145859124, 182323905, 218788686, 243098540, 364647810, 437577372, 546971715, 729295620, 1093943430, 2187886860]

約数ペア:

[(1, 2187886860), (2, 1093943430), (3, 729295620), (4, 546971715), (5, 437577372), (6, 364647810), (9, 243098540), (10, 218788686), (12, 182323905), (15, 145859124), (18, 121549270), (19, 115151940), (20, 109394343), (30, 72929562), (36, 60774635), (38, 57575970), (45, 48619708), (57, 38383980), (60, 36464781), (76, 28787985), (90, 24309854), (95, 23030388), (103, 21241620), (114, 19191990), (171, 12794660), (180, 12154927), (190, 11515194), (206, 10620810), (228, 9595995), (285, 7676796), (309, 7080540), (342, 6397330), (380, 5757597), (412, 5310405), (515, 4248324), (570, 3838398), (618, 3540270), (684, 3198665), (855, 2558932), (927, 2360180), (1030, 2124162), (1140, 1919199), (1236, 1770135), (1545, 1416108), (1710, 1279466), (1854, 1180090), (1957, 1117980), (2060, 1062081), (3090, 708054), (3420, 639733), (3708, 590045), (3914, 558990), (4635, 472036), (5871, 372660), (6180, 354027), (6211, 352260), (7828, 279495), (9270, 236018), (9785, 223596), (11742, 186330), (12422, 176130), (17613, 124220), (18540, 118009), (18633, 117420), (19570, 111798), (23484, 93165), (24844, 88065), (29355, 74532), (31055, 70452), (35226, 62110), (37266, 58710), (39140, 55899)]