361864020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{123083}}^1$

素因数の和:123109

約数の個数: 72

約数和(自身を含む): 1178652384

約数和(自身を除く): 816788364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 123083, 246166, 369249, 492332, 615415, 738498, 861581, 1230830, 1476996, 1723162, 1846245, 2461660, 2584743, 3446324, 3692490, 4307905, 5169486, 6031067, 7384980, 8615810, 10338972, 12062134, 12923715, 17231620, 18093201, 24124268, 25847430, 30155335, 36186402, 51694860, 60310670, 72372804, 90466005, 120621340, 180932010, 361864020]

約数ペア:

[(1, 361864020), (2, 180932010), (3, 120621340), (4, 90466005), (5, 72372804), (6, 60310670), (7, 51694860), (10, 36186402), (12, 30155335), (14, 25847430), (15, 24124268), (20, 18093201), (21, 17231620), (28, 12923715), (30, 12062134), (35, 10338972), (42, 8615810), (49, 7384980), (60, 6031067), (70, 5169486), (84, 4307905), (98, 3692490), (105, 3446324), (140, 2584743), (147, 2461660), (196, 1846245), (210, 1723162), (245, 1476996), (294, 1230830), (420, 861581), (490, 738498), (588, 615415), (735, 492332), (980, 369249), (1470, 246166), (2940, 123083)]