7306020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 22781304

約数和(自身を除く): 15475284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1097, 1110, 1332, 1665, 2194, 2220, 3291, 3330, 4388, 5485, 6582, 6660, 9873, 10970, 13164, 16455, 19746, 21940, 32910, 39492, 40589, 49365, 65820, 81178, 98730, 121767, 162356, 197460, 202945, 243534, 365301, 405890, 487068, 608835, 730602, 811780, 1217670, 1461204, 1826505, 2435340, 3653010, 7306020]

約数ペア:

[(1, 7306020), (2, 3653010), (3, 2435340), (4, 1826505), (5, 1461204), (6, 1217670), (9, 811780), (10, 730602), (12, 608835), (15, 487068), (18, 405890), (20, 365301), (30, 243534), (36, 202945), (37, 197460), (45, 162356), (60, 121767), (74, 98730), (90, 81178), (111, 65820), (148, 49365), (180, 40589), (185, 39492), (222, 32910), (333, 21940), (370, 19746), (444, 16455), (555, 13164), (666, 10970), (740, 9873), (1097, 6660), (1110, 6582), (1332, 5485), (1665, 4388), (2194, 3330), (2220, 3291)]