328221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44839}}^1$

素因数の和:44914

約数の個数: 64

約数和(自身を含む): 1000828800

約数和(自身を除く): 672607320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 44839, 89678, 134517, 179356, 224195, 269034, 358712, 448390, 538068, 672585, 896780, 1076136, 1345170, 1793560, 2690340, 2735179, 5380680, 5470358, 8205537, 10940716, 13675895, 16411074, 21881432, 27351790, 32822148, 41027685, 54703580, 65644296, 82055370, 109407160, 164110740, 328221480]

約数ペア:

[(1, 328221480), (2, 164110740), (3, 109407160), (4, 82055370), (5, 65644296), (6, 54703580), (8, 41027685), (10, 32822148), (12, 27351790), (15, 21881432), (20, 16411074), (24, 13675895), (30, 10940716), (40, 8205537), (60, 5470358), (61, 5380680), (120, 2735179), (122, 2690340), (183, 1793560), (244, 1345170), (305, 1076136), (366, 896780), (488, 672585), (610, 538068), (732, 448390), (915, 358712), (1220, 269034), (1464, 224195), (1830, 179356), (2440, 134517), (3660, 89678), (7320, 44839)]