737998740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67213}}^1$

素因数の和:67289

約数の個数: 72

約数和(自身を含む): 2275328328

約数和(自身を除く): 1537329588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 67213, 134426, 201639, 268852, 336065, 403278, 604917, 672130, 806556, 1008195, 1209834, 1344260, 2016390, 2419668, 3024585, 4032780, 4099993, 6049170, 8199986, 12098340, 12299979, 16399972, 20499965, 24599958, 36899937, 40999930, 49199916, 61499895, 73799874, 81999860, 122999790, 147599748, 184499685, 245999580, 368999370, 737998740]

約数ペア:

[(1, 737998740), (2, 368999370), (3, 245999580), (4, 184499685), (5, 147599748), (6, 122999790), (9, 81999860), (10, 73799874), (12, 61499895), (15, 49199916), (18, 40999930), (20, 36899937), (30, 24599958), (36, 20499965), (45, 16399972), (60, 12299979), (61, 12098340), (90, 8199986), (122, 6049170), (180, 4099993), (183, 4032780), (244, 3024585), (305, 2419668), (366, 2016390), (549, 1344260), (610, 1209834), (732, 1008195), (915, 806556), (1098, 672130), (1220, 604917), (1830, 403278), (2196, 336065), (2745, 268852), (3660, 201639), (5490, 134426), (10980, 67213)]