7411980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 22353408

約数和(自身を除く): 14941428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 131, 138, 164, 205, 230, 246, 262, 276, 345, 393, 410, 460, 492, 524, 615, 655, 690, 786, 820, 943, 1230, 1310, 1380, 1572, 1886, 1965, 2460, 2620, 2829, 3013, 3772, 3930, 4715, 5371, 5658, 6026, 7860, 9039, 9430, 10742, 11316, 12052, 14145, 15065, 16113, 18078, 18860, 21484, 26855, 28290, 30130, 32226, 36156, 45195, 53710, 56580, 60260, 64452, 80565, 90390, 107420, 123533, 161130, 180780, 247066, 322260, 370599, 494132, 617665, 741198, 1235330, 1482396, 1852995, 2470660, 3705990, 7411980]

約数ペア:

[(1, 7411980), (2, 3705990), (3, 2470660), (4, 1852995), (5, 1482396), (6, 1235330), (10, 741198), (12, 617665), (15, 494132), (20, 370599), (23, 322260), (30, 247066), (41, 180780), (46, 161130), (60, 123533), (69, 107420), (82, 90390), (92, 80565), (115, 64452), (123, 60260), (131, 56580), (138, 53710), (164, 45195), (205, 36156), (230, 32226), (246, 30130), (262, 28290), (276, 26855), (345, 21484), (393, 18860), (410, 18078), (460, 16113), (492, 15065), (524, 14145), (615, 12052), (655, 11316), (690, 10742), (786, 9430), (820, 9039), (943, 7860), (1230, 6026), (1310, 5658), (1380, 5371), (1572, 4715), (1886, 3930), (1965, 3772), (2460, 3013), (2620, 2829)]