1406340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 4601688

約数和(自身を除く): 3195348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 601, 780, 1170, 1202, 1803, 2340, 2404, 3005, 3606, 5409, 6010, 7212, 7813, 9015, 10818, 12020, 15626, 18030, 21636, 23439, 27045, 31252, 36060, 39065, 46878, 54090, 70317, 78130, 93756, 108180, 117195, 140634, 156260, 234390, 281268, 351585, 468780, 703170, 1406340]

約数ペア:

[(1, 1406340), (2, 703170), (3, 468780), (4, 351585), (5, 281268), (6, 234390), (9, 156260), (10, 140634), (12, 117195), (13, 108180), (15, 93756), (18, 78130), (20, 70317), (26, 54090), (30, 46878), (36, 39065), (39, 36060), (45, 31252), (52, 27045), (60, 23439), (65, 21636), (78, 18030), (90, 15626), (117, 12020), (130, 10818), (156, 9015), (180, 7813), (195, 7212), (234, 6010), (260, 5409), (390, 3606), (468, 3005), (585, 2404), (601, 2340), (780, 1803), (1170, 1202)]