420363810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25523}}^1$

素因数の和:25600

約数の個数: 64

約数和(自身を含む): 1139391360

約数和(自身を除く): 719027550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 16470, 25523, 51046, 76569, 127615, 153138, 229707, 255230, 382845, 459414, 689121, 765690, 1148535, 1378242, 1556903, 2297070, 3113806, 3445605, 4670709, 6891210, 7784515, 9341418, 14012127, 15569030, 23353545, 28024254, 42036381, 46707090, 70060635, 84072762, 140121270, 210181905, 420363810]

約数ペア:

[(1, 420363810), (2, 210181905), (3, 140121270), (5, 84072762), (6, 70060635), (9, 46707090), (10, 42036381), (15, 28024254), (18, 23353545), (27, 15569030), (30, 14012127), (45, 9341418), (54, 7784515), (61, 6891210), (90, 4670709), (122, 3445605), (135, 3113806), (183, 2297070), (270, 1556903), (305, 1378242), (366, 1148535), (549, 765690), (610, 689121), (915, 459414), (1098, 382845), (1647, 255230), (1830, 229707), (2745, 153138), (3294, 127615), (5490, 76569), (8235, 51046), (16470, 25523)]