90144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9161}}^1$

素因数の和:9218

約数の個数: 80

約数和(自身を含む): 286294176

約数和(自身を除く): 196149936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9161, 9840, 18322, 27483, 36644, 45805, 54966, 73288, 91610, 109932, 137415, 146576, 183220, 219864, 274830, 366440, 375601, 439728, 549660, 732880, 751202, 1099320, 1126803, 1502404, 1878005, 2198640, 2253606, 3004808, 3756010, 4507212, 5634015, 6009616, 7512020, 9014424, 11268030, 15024040, 18028848, 22536060, 30048080, 45072120, 90144240]

約数ペア:

[(1, 90144240), (2, 45072120), (3, 30048080), (4, 22536060), (5, 18028848), (6, 15024040), (8, 11268030), (10, 9014424), (12, 7512020), (15, 6009616), (16, 5634015), (20, 4507212), (24, 3756010), (30, 3004808), (40, 2253606), (41, 2198640), (48, 1878005), (60, 1502404), (80, 1126803), (82, 1099320), (120, 751202), (123, 732880), (164, 549660), (205, 439728), (240, 375601), (246, 366440), (328, 274830), (410, 219864), (492, 183220), (615, 146576), (656, 137415), (820, 109932), (984, 91610), (1230, 73288), (1640, 54966), (1968, 45805), (2460, 36644), (3280, 27483), (4920, 18322), (9161, 9840)]