1637610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 4743360

約数和(自身を除く): 3105750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 169, 170, 190, 195, 221, 247, 255, 285, 323, 338, 390, 442, 494, 507, 510, 570, 646, 663, 741, 845, 969, 1014, 1105, 1235, 1326, 1482, 1615, 1690, 1938, 2210, 2470, 2535, 2873, 3211, 3230, 3315, 3705, 4199, 4845, 5070, 5746, 6422, 6630, 7410, 8398, 8619, 9633, 9690, 12597, 14365, 16055, 17238, 19266, 20995, 25194, 28730, 32110, 41990, 43095, 48165, 54587, 62985, 86190, 96330, 109174, 125970, 163761, 272935, 327522, 545870, 818805, 1637610]

約数ペア:

[(1, 1637610), (2, 818805), (3, 545870), (5, 327522), (6, 272935), (10, 163761), (13, 125970), (15, 109174), (17, 96330), (19, 86190), (26, 62985), (30, 54587), (34, 48165), (38, 43095), (39, 41990), (51, 32110), (57, 28730), (65, 25194), (78, 20995), (85, 19266), (95, 17238), (102, 16055), (114, 14365), (130, 12597), (169, 9690), (170, 9633), (190, 8619), (195, 8398), (221, 7410), (247, 6630), (255, 6422), (285, 5746), (323, 5070), (338, 4845), (390, 4199), (442, 3705), (494, 3315), (507, 3230), (510, 3211), (570, 2873), (646, 2535), (663, 2470), (741, 2210), (845, 1938), (969, 1690), (1014, 1615), (1105, 1482), (1235, 1326)]