798210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 2427516

約数和(自身を除く): 1629306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 181, 210, 245, 294, 315, 362, 441, 490, 543, 630, 735, 882, 905, 1086, 1267, 1470, 1629, 1810, 2205, 2534, 2715, 3258, 3801, 4410, 5430, 6335, 7602, 8145, 8869, 11403, 12670, 16290, 17738, 19005, 22806, 26607, 38010, 44345, 53214, 57015, 79821, 88690, 114030, 133035, 159642, 266070, 399105, 798210]

約数ペア:

[(1, 798210), (2, 399105), (3, 266070), (5, 159642), (6, 133035), (7, 114030), (9, 88690), (10, 79821), (14, 57015), (15, 53214), (18, 44345), (21, 38010), (30, 26607), (35, 22806), (42, 19005), (45, 17738), (49, 16290), (63, 12670), (70, 11403), (90, 8869), (98, 8145), (105, 7602), (126, 6335), (147, 5430), (181, 4410), (210, 3801), (245, 3258), (294, 2715), (315, 2534), (362, 2205), (441, 1810), (490, 1629), (543, 1470), (630, 1267), (735, 1086), (882, 905)]